Sigmund Freud was NOT a famous economist. He was an Austrian neurologist.
Answer:
The <u>Bracero Program</u> was a massive guest worker program that allowed over four million Mexican workers to migrate and work temporarily in the United States from 1942 to 1964. Wages were specified by contract, along with other worker benefits.<u><em>________________</em></u>
<u><em>the line is just for fun :D</em></u>
The opium wars ended with China losing money and a colony.
A christian idea, to liberate from social, economic, and political oppression.