Continental convergent plate boundaries.
1. "Missouri Compromise" is the one among the following that <span>was nullified by the Kansas-Nebraska Act. The correct option among all the options given in the question is option "A".
2. Abolitionist John Brown was executed because </span>for his attempt to seize the arsenal at Harper's Ferry. <span>The correct option among all the options given in the question is option "A".
3. </span>Under the new Fugitive Slave Act passed in 1850, c<span>itizens who helped a runaway slave could be imprisoned. The correct option among all the options that are given is option "D".</span>
Answer:
Vietnam War, (1954–75), a protracted conflict that pitted the communist government of North Vietnam and its allies in South Vietnam, known as the Viet Cong, against the government of South Vietnam and its principal ally, the United States
Explanation:
Goes back to chambers. that answer is correct i took the test