diff --git a/changelog/_index.md b/changelog/_index.md
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--- a/changelog/_index.md
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---
title: "Changelog"
---
-### [2026-05-08]
-- Added UniNote ET DCM1107 Uni7 Self.
-### [2026-05-02]
-- Added UniNote ET DCM1107 Uni6 Self.
+[17-05-2026]
+- Add UniNote ET DCM1109 Unit11 Self.
-### [2026-05-01]
-- Added UniNote ET DCM1107 Uni5 Self.
+[08-05-2026]
+- Add UniNote ET DCM1107 Unit7 Self.
-### [2026-04-20]
-- Added UniNote PBM DCM1110 Uni4 Self.
+[02-05-2026]
+- Add UniNote ET DCM1107 Unit6 Self.
-### [2026-04-15]
-- Added UniNote PBM DCM1110 Uni3 Self.
+[01-05-2026]
+- Add UniNote ET DCM1107 Unit5 Self.
-### [2026-04-15]
-- Added UniNote BO DCM1109 Uni3 Self.
+[20-04-2026]
+- Add UniNote PBM DCM1110 Unit4 Self.
-### [2026-04-14]
+[15-04-2026]
+- Add UniNote PBM DCM1110 Unit3 Self.
+
+[15-04-2026]
+- Add UniNote BO DCM1109 Unit3 Self.
+
+[14-04-2026]
- Changelog page.
-- Removed year from footer copyright.
+- Remove year from footer copyright.
- "Contents" style UniNotes page.
diff --git a/content/uninotes/bo-dcm1109-unit11/_index.md b/content/uninotes/bo-dcm1109-unit11/_index.md
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++++
+draft = false
+title = 'Unit 11'
+unit = 'Unit 11'
+layout = 'unit-choice'
+url = '/uninotes/s1/bo-dcm1109/unit11/'
++++
diff --git a/content/uninotes/bo-dcm1109-unit11/self.md b/content/uninotes/bo-dcm1109-unit11/self.md
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++++
+draft = false
+semester = ['S1']
+subjectcode = ['BO DCM1109']
+unit = 'Unit 11'
+notecategory = 'Self'
+title = 'Unit 11'
+toc = true
+url = '/uninotes/s1/bo-dcm1109/unit11/self/'
+uniturl = '/uninotes/s1/bo-dcm1109/unit11/'
++++
+
+### ***May 17, 2026***
+
+## Modes of Business Combination
+
+### A) Associations
+1. Trade Association
+2. Chamber of Commerce
+3. Informal agreements
+
+### B) Federations
+1. Formal agreements
+2. Pools
+3. Cartels
+
+### C) Consolidations
+
+1. Partials Consolidations
+a. Trust
+b. Holding Companies
+c. Community of Interest
+
+2. Complete Consolidations
+a. Mergers
+b. Acquisition
+c. Amalgamation
+
+## Types of Business Combination
+
+### A) Horizontal
+
+These companies operate at the same level of production, distribution or supply chain.
+
+### A) Vertical
+
+A vertical combination occurs when companies operating at different stages of production or distribution of the same product combines together. There are two types of Vertical Combination:
+
+1. **Forward Combination:** Forward integration takes place when a company moves forward in the supply chain, that is, closer to the final consumer.
+
+1. **Backward Combination:** Backward integration occurs when a company moves backward in the supply chain, that is, towards the source of raw materials.
+
+### C) Circular
+
+A circular combination is a type of business combination in which two or more companies engaged in different but related lines of business combine together. These companies do not produce the same product (like in horizontal combination), but their products are related in nature, use similar raw materials, or serve similar customers. Example: a company manufacturing shoes combines with a company producing leather bags. Both companies are engaged in different products, but they use similar raw materials (leather) and target similar customers.
+
+
+### D) Conglomerate
+
+A conglomerate combination is a type of business combination in which two or more companies engage in completely different and unrelated businesses merge or combine together.
diff --git a/docs/changelog/index.html b/docs/changelog/index.html
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@@ -1,4 +1,28 @@
-Changelog | Freedoms4
Freedoms4
Changelog
[17-05-2026]
Add UniNote ET DCM1109 Unit11 Self.
[08-05-2026]
Add UniNote ET DCM1107 Unit7 Self.
[02-05-2026]
Add UniNote ET DCM1107 Unit6 Self.
[01-05-2026]
Add UniNote ET DCM1107 Unit5 Self.
[20-04-2026]
Add UniNote PBM DCM1110 Unit4 Self.
[15-04-2026]
Add UniNote PBM DCM1110 Unit3 Self.
[15-04-2026]
Add UniNote BO DCM1109 Unit3 Self.
[14-04-2026]
Changelog page.
Remove year from footer copyright.
“Contents” style UniNotes page.
\ No newline at end of file
diff --git a/docs/index.xml b/docs/index.xml
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--- a/docs/index.xml
+++ b/docs/index.xml
@@ -208,7 +208,45 @@ E) Controlling.</p>
</h2><p>A) Optimum unilization of resources.<br>
B) Minimisation of costs.<br>
C) Achievement of group goals.<br>
-D) Organisational stability.</p>Unit 2https://freedoms4.org/uninotes/s1/bo-dcm1109/unit2/self/Mon, 01 Jan 0001 00:00:00 +0000your-email@example.com (Freedoms4)https://freedoms4.org/uninotes/s1/bo-dcm1109/unit2/self/<h3 class="heading" id="april-12-2026">
+D) Organisational stability.</p>Unit 11https://freedoms4.org/uninotes/s1/bo-dcm1109/unit11/self/Mon, 01 Jan 0001 00:00:00 +0000your-email@example.com (Freedoms4)https://freedoms4.org/uninotes/s1/bo-dcm1109/unit11/self/<h3 class="heading" id="may-17-2026">
+ <em><strong>May 17, 2026</strong></em><span class="heading__anchor"> <a href="#may-17-2026">#</a></span>
+</h3><h2 class="heading" id="modes-of-business-combination">
+ Modes of Business Combination<span class="heading__anchor"> <a href="#modes-of-business-combination">#</a></span>
+</h2><h3 class="heading" id="a-associations">
+ A) Associations<span class="heading__anchor"> <a href="#a-associations">#</a></span>
+</h3><ol>
+<li>Trade Association</li>
+<li>Chamber of Commerce</li>
+<li>Informal agreements</li>
+</ol>
+<h3 class="heading" id="b-federations">
+ B) Federations<span class="heading__anchor"> <a href="#b-federations">#</a></span>
+</h3><ol>
+<li>Formal agreements</li>
+<li>Pools</li>
+<li>Cartels</li>
+</ol>
+<h3 class="heading" id="c-consolidations">
+ C) Consolidations<span class="heading__anchor"> <a href="#c-consolidations">#</a></span>
+</h3><ol>
+<li>
+<p>Partials Consolidations<br>
+a. Trust<br>
+b. Holding Companies<br>
+c. Community of Interest</p>
+</li>
+<li>
+<p>Complete Consolidations<br>
+a. Mergers<br>
+b. Acquisition<br>
+c. Amalgamation</p>
+</li>
+</ol>
+<h2 class="heading" id="types-of-business-combination">
+ Types of Business Combination<span class="heading__anchor"> <a href="#types-of-business-combination">#</a></span>
+</h2><h3 class="heading" id="a-horizontal">
+ A) Horizontal<span class="heading__anchor"> <a href="#a-horizontal">#</a></span>
+</h3><p>These companies operate at the same level of production, distribution or supply chain.</p>Unit 2https://freedoms4.org/uninotes/s1/bo-dcm1109/unit2/self/Mon, 01 Jan 0001 00:00:00 +0000your-email@example.com (Freedoms4)https://freedoms4.org/uninotes/s1/bo-dcm1109/unit2/self/<h3 class="heading" id="april-12-2026">
<em><strong>April 12, 2026</strong></em><span class="heading__anchor"> <a href="#april-12-2026">#</a></span>
</h3><h2 class="heading" id="primary-sector">
Primary Sector<span class="heading__anchor"> <a href="#primary-sector">#</a></span>
diff --git a/docs/semester/index.html b/docs/semester/index.html
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