Cambyses II son of Cyrus the Great, was emperor of the Achaemenid Empire. Cambyses' grandfather was Cambyses I, king of Anshan
Because, the Persians felt that their army could outnumber Greece, also because they might not have known what they were getting into when they attacked the Greek city-states. Hope that helped :D
Answer:
Jefferson’s objection of Hamilton’s loose interpretation of the Constitution