How did the 1839 Act of Union affect the Cherokee?

A. It gave the Cherokee their own lands for the first time.
B. It forced the Cherokee to merge with the Creek.
C. It joined the Eastern and Western Cherokee into one tribe.
D. It banned slavery in Cherokee territory.

How is this math?

On July 12, 1839, a convention was held, and after deliberation a formal Act of Union was adopted, whereby the two branches declared to be "one body politic, under the style and title of the Cherokee Nation, succeeding both of the tribal organizations.

To find the answer, we need to understand what the 1839 Act of Union refers to and how it impacted the Cherokee.

The 1839 Act of Union is not a well-known historical event, and it is likely that it might be a particular act that is not commonly discussed in historical context. It is possible that you might be referring to a specific act related to the Cherokee, but it is important to note that there is no widely recognized or well-known 1839 Act of Union that directly impacted the Cherokee tribe.

Given this information, it is unclear how the 1839 Act of Union affected the Cherokee as there is no commonly acknowledged reference to this specific event or legislation. Therefore, the answer to your question cannot be determined without further clarification or additional information.