Can someone explain the purpose of the Declaration of Independence in simple words?

1. What Supreme Court case established the principle of judicial review?

Where did the idea of democracy come from

What was the main reason that Athens and Sparta fought the Peloponnesian war

Who were bonnie and clyde and how did their actions affect the midwestern united states during the early 1930s?

Which era spans from 1945 to the present?

What other European countries joined Spain and Portugal in their explorations?

How does an opportunity cost differ from a trade-off?

Why do people ask appellate courts to review their cases? a They want their cases retried in other courts. b They feel that their trials were unfair. c They want to present new evidence. d They want the Supreme Court to try their cases.

president Lincoln did not include union border states in the emancipation proclamation because he wanted to

What did the Defense Department estimate would cost trillions of dollars to complete?