Black codes were restrictive laws designed to limit the freedom of African Americans just as slavery did.
~ hope this helps!
It is B. Representative Democracy
People practice religion because of many reasons they could need for purpose, they could practice because of their belief in juctice, their hope for after life wiether it's heaven or hell, it brings people together, etc.
I hope I helped!
The world had just seen the largest and most destructive war that the world at that time had seen, going back to the way things were prewar appealed to Americans. hope this helps :D