American History–answer the following questions

Answer the sufficient contents of the questions briefly. 

PLS find answer in the lecture videos!!!!!, do not use your own ideas or outside sources

lecture videos link:https://www.youtube.com/channel/UClgnSzYmHB3_ezq_qkjDAmg/videos

course textbook link(American Yawp):http://www.americanyawp.com/index.html