D. He desegregated the military with an executive order
History was a driving force behind such migration, since humans tended to move to new territory when they lacked food, shelter, or other resources--meaning that most of the conflicts throughout history have been driven by the same forces that drove migration out of Africa.
Answer:
Patricians had more power than Plebeians as they could own land
It is a political cartoon my Benjamin Franklin targeting the British colonies. The letters above the snake are abbreviated names for these colonies.
Abraham Lincoln came into office a bit prior to the civil war and remained in office until past the end of it until he was assassinated.