Judging from your other questions, I would guess the Aztecs, because they had an extremely advanced civilization relative to their time period. However, you might want a second opinion to verify this. Hope this helps.
Answer:
The United States exercises its foreign policy through economic aid. In the years after World War II, the United States was guided generally by containment, the policy of keeping communism from spreading beyond the countries already under its influence.
Explanation:
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:
James A. Garfield was assassinated by a disgruntled man wanting a job