Answer:
The U.S. made its major contributions in terms of supplies, raw material, and money, starting in 1917. ... During the war the U.S. mobilized over 4 million military personnel and suffered 110,000 deaths, including around 45,000 who died due to the 1918 Spanish influenza outbreak (30,000 before they even reached France).
Explanation:
There was much cultural differences that made it hard for African Americans to get along with locals. Many were also afraid that African Americans would take their jobs.
Biblical says that one man made everything from the earth and evolution believes that science created everything and that was caused by the big boom
Because of jobs, safety and family.