In the years following the assassination of president kennedy , the 25th amendment was ratified , providing a) a ban on assault and automatic rifles . c) a process of determining presidential succession . d) the death penalty for assassins of political ..

C) A process of determining presidential succession is the correct answer.

Explanation:

The twenty-fifth amendment of the US constitution states that if a president is unable to continue his job then vice president should take over. IT can happen if a president is out of the office due to illness, death, resignation or some other reason. It also states that what should happen if there is  vacancy for the Vice president. It became part of US constitution on 10th February, 1967.

explanation:

i think it is in quadrant 4.

the five year plans were part of a command economy. there was little choice in what would be emphasized for the current 5 year period.

the answer to democracy or totalitarianism is a bit harder. in stalin's time, russia was totalitarian. now that's not entirely true. putin has moved towards at least the boundary.

answer; (c) slaves brought to the americans from africa;