Chinese people not working hard because of using opium
A, D, and E.
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Shorter hours
Higher pay
More humane working conditions
There may be more, but those are the one's I'd pick.
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Answer:
Explanation:
In Europe, American combat troops would encounter new weapons systems, including sophisticated machine guns and the newly invented tank, both used widely during World War I. American forces had to learn to fight with these new technologies, even as they brought millions of men to bolster the decimated British and French armies.
Answer:
Many Americans worried that citizens of Japanese ancestry would act as spies or saboteurs for the Japanese government. Fear — not evidence — drove the U.S. to place over 127,000 Japanese-Americans in concentration camps for the duration of WWII. Over 127,000 United States citizens were imprisoned during World War II.
9 x 4 = 36. Hope this helps!