Distinguish between de facto and de jure segregation

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

He loss of farms, crops, and enslaved labor as a result of the civil war meant that the

What was john f. kennedy's program known as?