Answer:
Developed advanced mathematical skills.
Explanation:
The Aztec and Incan Civilization was part of the ancient civilization that flourished before the arrival of the European in the New World after the discovery of America by Christopher Columbus.
Both of the civilization cultures developed complex mathematical systems and impressive advances in astronomy.
The Aztecs had their form of calculation where they used a base-20 number system.
Answer: The post-WWII period was one of peace and prosperity. Americans used the money they had saved during World War II to buy consumer goods that were not available during the conflict. With the subsequent boom in the economy, thousands of people found employment in the United States. Americans were making more money and the nation had the highest standard of living in the world.
I believe the correct answer is B. Washington and
DuBois did not want African Americans to give up on achieving racial equality
in the United States.
Marcus Garvey advocated black separatism as the best
chance for African Americans to prosper (he supported Pan-Africanism and
founded the Universal Negro Improvement Association and African Communities
League (UNIA-ACL)), but Washington and DuBois did not want African Americans to
give up on achieving racial equality in the United States.
It nearly doubled the size of the United States & it made it clear to other countries that America would try to salve problems/differences peacefully.
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