Answer:
Castro decided to resign because, of ill-heath and he was getting old. His brother Raul took his place however.
Explanation:
The answer is B MacArthur wanted to become more aggressive and invade China. After China intervened in the Korean war when it was close to being finished MacArthur wanted to punish China by bombing and invasion to beat China in a war. Trumans policy was to just hold onto Korea and not engage Cina on land. At the time the US was worried about an invasion of Europe by the USSR and felt a war with China in asia was the wrong war at the wrong time.
A Line Graph shows chage over time.