Answer:
There are two factors that helped the Greeks defeat the Persian Empire. The first was the sheer tenacity of their soldiers. ... Another factor was that by uniting the city-states, particularly the Spartans and Athenians, it created a skilled, well balanced army that was able to defeat the Persians despite their numbers.
Explanation:
google
Could be C or D. I'd go for D
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Answer:
As U.S. president, Richard Nixon created the Environmental Protection Agency, proposed an affirmative action program in federal employment, expanded but then ended U.S. involvement in the Vietnam War, and established direct relations with the People's Republic of China. He also resigned from the presidency in 1974.
Explanation:
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