Answer:
B. to keep invaders out
Explanation:
The wall was built to help keep out northern invaders like the Mongols. Smaller walls had been built over the years, but the first Emperor of China, Qin Shi Huang, decided that he wanted a single giant wall to protect his northern borders.
Answer:
Following World War II, the United States emerged as one of the two dominant superpowers, turning away from its traditional isolationism and toward increased international involvement. The United States became a global influence in economic, political, military, cultural, and technological affairs. America's involvement in World War II had a significant impact on the economy and workforce of the United States. The United States was still recovering from the impact of the Great Depression and the unemployment rate was hovering around 25%. Our involvement in the war soon changed that rate. (OVERALL YES)
Explanation:
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Answer:
Explanation:How did farming lead to the rise and development of civilizations in ... Explain the differences between the Maya and Aztec civilizations. ... How did geopgraphy shape the development of the Native American cultures north of present-day Mexico? ... What was the land called from the Valley of Mexico to Costa Rica?
Answer:
A. He was an aviator, and his first book was about a plane crash
