I believe the answer is D. Hope it helps
Social scientists study people. For example: Anthropologists study human evolution and their culture. Physcholgists study people and the working of their mind!
Answer:
Martin Luther King Jr Day also known as civil rights day, comemorates the birth of Martin Luther King, Jr.
Explanation:
aka (number 2)
So many men were ready to enlist because of what the war was about. In the South, men wanted to enlist so they could keep their slaves to do their work for them. In the North, men were ready to enlist because they thought slavery was wrong, as it was.