Respuesta :
It launched military campaigns into Mexico to protect US borders.
Political upheaval in Mexico and economic opportunity across the border spurred migration to the United States after the Mexican Revolution. The surge in the number of Mexican immigrants to the U.S led to the launch of military campaigns to protect the border
Political upheaval in Mexico and economic opportunity across the border spurred migration to the United States after the Mexican Revolution. The surge in the number of Mexican immigrants to the U.S led to the launch of military campaigns to protect the border