Answer:
Bonus Army expelled, July 28, 1932. On this day in 1932, William Mitchell, the U.S. attorney general, ordered tens of thousands of World War I veterans and their families removed from government property. ... When told of the violence, President Herbert Hoover ordered the army to clear the veterans' campsite.
Explanation:
1. Abundant Natural Resources
2. Abundant Labor Supply
3.Railroads
4.Technological advances that saved time consuming labor.
5. Pro buisness government policies.
They traded cotton with Europe for manufactured goods.
Colonists moved onto American Indian lands and expected the American Indians to obey colonial law.
