Pretty sure it's A because you can cross out the other three but I think it's A
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.
I think it was the Wailers XD
<span>Some colonies more suitable to plantation agriculture due to climate & location
like Brazil, Carolinas, Barbados, Jamaica
developed into slave-based agricultural plantation colonies</span>
