The role of the United States in the Vietnam War began after World War II and escalated into full commitment during the Vietnam War from 1955 to 1973. The U.S. involvement in South Vietnam stemmed from 20 long years of political and economic action.
Answer: The politicians and rulers of Rome became more and more corrupt. Infighting and civil wars within the Empire. Attacks from barbarian tribes outside of the empire such as the Visigoths, Huns, Franks, and Vandals.
Explanation:
At a basic level, personality is expressed through our temperament or emotional tone.
C because we evolved from apes
