I may be wrong but from what I remember it should be D.) Revise the Articles of Confederation
It mught give some extra events some more background events stuff that happened that they did not know bout
Answer:
A. the Soviet Union was threatening to expand its influence.
Explanation:
Under the Truman Doctrine the help and assistance was insured to be provided to the countries facing the ills from the United States and the Soviet Union. The doctrine was entitled to provide economic and military assistance to Greece and Turkey. U.S. president Harry S. Truman took the step of helping these nations so as to counter the totalitarian forces against their aggressive nature. Such steps were taken in order to preserve the international peace and security.
He was extremely vicious in his fighting for abolition. He would attack and kill people who supported slavery. The angel part comes from the saving slaves, the avenging comes from his ruthless attitudes.