The following diagram shows two budget lines: A and B. 
Which of the following could explain the change in the budget line from A to B?
Definitions:
Conglomerate Merger
A type of business combination where companies operating in unrelated business activities or industries merge or are acquired.
Market Extension
Strategies or efforts made by a company to broaden its market reach, either by introducing existing products to new geographical areas or demographic segments.
Sherman Act
An 1890 United States antitrust law aimed at maintaining fair competition in the marketplace by prohibiting monopolies and other business practices that restrain trade.
Section 1
Typically refers to a specific section within a legal, regulatory, or legislative document, outlining particular provisions or requirements.
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