I believe they were all founded to preserve supplies for wartime.
Photo exhibit on migrant workers in Florida during the Great Depression. ... The Great Depression in the United States officially began in 1929 with the Stock ... the "paper millionaire," Florida was hit by two major hurricanes, one in 1926 and ... of jobs wherever they could be found, adding their numbers to the thousands of ...
Most people still dont know
Answer: The law allowed no more immigration from European nations.
Explanation: The Immigration and Naturalization Act of 1965 abolished a prior quota system dependent on national origin and built up another movement strategy dependent on rejoining migrant families and pulling in skilled labor to the United States.
Throughout the following four decades, the policies put into impact in 1965 would enormously change the demographic makeup of the American populace, as settlers entering the United States under the new enactment came progressively from nations like Asia, Africa and Latin America, rather than Europe.