Answer:A
Explanation:The answer is A because it prevented the expansion of communism.It was president Harry.S.Truman that introduced it in 1947 to reduce the spread of communism.This policy of containment is also known as Truman doctrine and this policy was successful in korea,they successfully prevented communism.
Answer:
Both the economies of the middle colonies and Chesapeake were based on agricultural production for export. Both the middle and Chesapeake colonies had to pay taxes to England (the response must mention either the Navigation Acts or the mercantilist system).
Japan was desperate for resources. (Apex)
A is the answer everything else are things that should not be done
1. is true
2. is true
3. i don't know but probably true :( (sorry)
4. true