I would say C. Maintain law and order.
Government keeps control of the state and make sure that everyone is obeying the laws
Prisoners on death marches were supplied with (A) nothing.
Prisoners were forced to march long distances without food or water. If they fell while walking, and could not keep up with the others, they were shot and killed. Given no food and water, some survived the marches by grabbing what they could find along the way, including grass, grubs and occasional potatoes found in the fields. Their treatment was horrid.
ANSWER: (A) nothing
Hope this helps! :)
C. Khrushchev was pushed out of power two years later because of his appeared weakness. Castro said he backed down, while Soviet hardliners were upset.