Answer:
D.
Explanation:
Share cropping because after the civil war many slaves simply had experience in farming due to, yknow their life as a slave, and many worked on the plantations they previously were enslaved on to make due.
Answer: Neta Crawford, chair of the political science department at Boston University, in her Costs of War project, estimated the long term cost of the Iraq War for the United States at $1.922 trillion.
The unit is called a newton (kg.m/sec2), written as NT or N.
It think what you chose was right