Why did the Persian Wars begin? * O Persia sunk Athenian ships
Athens helped the lonians revolt
O Sparta invaded Persia
None of the above

What are the contributions of the byzantine empire

Plz which of the following spanish conquistadors did not explore large parts of what is now the united states? a. juan ponce de leon. b. hernando cortés. c. hernando de soto. d. francisco coronado.

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