The domino theory was based on the idea that: A. the military-industrial complex should play a smaller role in foreign policy.

B. no country should interfere with another country's political system.

C. the rise of communism in any country was a danger to its neighbors.

D. U. S.allies should no longer participate in expensive proxy wars.

explanation:

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answer:

won re-nomination with no opposition he also had the support of his party

explanation:

it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse