•how did the mexican american war disrupt native american tribes such as the comanche?

What arguments might a conservation used to justify president roosevelt's expansion of power of federal government

Why were presidents andrew jackson and martin van buren unwilling to annex texas? a. they did not want texas to be admitted to the union as a slave state. b. they feared that the annexation of texas as a slave state would lead to political problems within the union. c. they thought that texas was too large to be admitted to the union as one state. d. they did not believe in the idea of manifest destiny.

What does sanchez imply is the real reason behind the n.c.a.a ban?