Which level of the government levies taxes and establishes court systems?

What person was influential and trying to ease race relations in america during the early part of the twentieth century

Which factor was a major cause of the great depression of the 1930?

Plz ! after the first battle of bull run general ivan mc dowell was removed from command of the union army he was replaced by a. general ulysses s. grant. b. general george mcclellan. c. general robert e lee. d. general george meade.