What social and economic factors changed american life during the 1950s?

Social--introduction of television, more availability of cars, suburban life, teenager culture, rock n' roll.
Economic--increased consumer products, more jobs available, increased numbers of middle class, global demand for US products. 

The 1950s were a great decade for white, middle-class families. They were able to buy homes, cars, and consumer products while sending their kids to school and moms staying home. However, minorities and lower classes did not enjoy the benefits of the 1950s culture and economy. 

Athe rate increases as income increases