PLZ HELPP 99 POINTS!!!
Which statements describe the Persian Empire? Choose all answers that are correct. A. The Persians looked down on the culture and knowledge of the peoples they conquered. B. The empire extended from the eastern edge of Europe to the western rim of the Indus River valley. C. Darius I conquered all of Greece after defeating Athens at the Battle of Marathon. D. Cyrus oversaw a period of great peace and prosperity throughout his empire.