working poor were people who have jobs but can't make enougth money to lift themselfs up out of poverty because of their low wages.
middle class whits\es moved out of cities and poor people moved in. from 1945 and 19 50 about 5 million African Americans moved to northern cities and large numbers of Mexicans immigrates moved to AL.
the poorest u.s citizens were american Indians. those living on reservations seemed the most invisible poor of all. the Indian reorganization act had affirmed american Indians right to govern themselves s. but in ww2 the government wanted to end this relationship to save money.