Which best describes the main goal of the U. S. policy of containment?

to contain communism within the borders of the USSR

to keep communism from spreading around the world

to prevent the proliferation of nuclear weapons

to keep communist North Korea from invading democratic South Korea

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.