Which Statement About Hispanic, Black, and Asian Agricultural Workers in the United

Which statement about Hispanic, black, and Asian agricultural workers in the United States in the twentieth century is NOT correct?

A) Prevailing racist attitudes allowed them to be paid less than white workers.
B) It was assumed that Hispanic, black, and Asian workers are "naturally" better suited to agricultural tasks.
C) Of the three, US migrant workers were exclusively Hispanic.
D) The federal government established a special program to help import workers to help with the harvest.