The cold war policy that if one country falls to communism neighboring countries might fall next was called a.) domino theory b.) plate tectonics appeasements d.) detente

The correct answer is A.

The domino theory was a Cold War policy. It was prominent from the 1950s to 1980s. It compared neighboring countries to perfectly aligned rows of domino, meaning that if the first country falls to communism the second  follows as well,  and then the third, the fourth etc. It is called the domino effect and it was one of the main arguments used to justify American military involvement in the Vietnam War because of Vietnam's proximity to Corea.

to it’s stable government, it has been able to accept refugees from somalia and south sudan. (apex)

the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.