How did educational institutions and churches develop african-american society after the civil war?

Which of the following is an example of a concurrent power? a. when a group of states work together to regulate interstate commerceb. when a federal law enforcement agency state policec. when a state creates a treaty with a foreign governmentd. when a local government collects taxes on imports

What was the result of the america's failure in vietnam

Territorial changes after world war l led to the creation of new countries including a france b switzerland c poland d spain