During the great depression in the 1930s, people were asking for food and clothes and anything and this drove the government crazy so in 1935 they created welfar for poor children and other people which would then go on for 60 years
Businesses compete in a free enterprise system because these systems exist in a capitalist environment, wherein the company with the "best idea" or product makes the sale and thus a profit--thus fostering competition.
The biggest change America underwent during the 1950s was the evolution of suburbia, with many people shifting from city life to suburban life. This led to the creation of the Interstate Highway System (ex. Seattle's I-90) and a decline in home prices. Fast food and roadside hotels became very popular with the Interstates. The low costs of homes allowed for consumer culture, leading to swankier cars and fashion.