During world war 2 mexican workers came to the united States as part of the

era of industrialization of the U. S

Explanation:

Since WW2 was such a big conflict America had factories it just needed workers and Mexican workers saw that opportunity and took it to work in the many American factories

Bracero program which was able to bring a lot of Mexican workers. Many of the Mexican workers did hard labor such as farming etc. This program was due to World war 2 labor shortage fears. Bracero program contributed many impacts on us immigration and labor policy