What color uniforms do confederates wear?

What kind os source would a historian use to get a firsthand account of a past event

Brainliestt asap!me : ) describe the difference : capitalism vs. communism

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