This program allowed Mexican nationals to work temporarily in the U. S. during WW II.

a. Rosie the Riveter

c. Bracero Program

b. Modero Plan

d. Randolph Plan

The correct answer for the question that is being presented is this one: "c. Bracero Program." The Bracero Program allowed Mexican nationals to work temporarily in the U. S. during WW II. It was a series of laws and diplomatic agreements, when the United States signed the Mexican Farm Labor Agreement with Mexico.