As Americans became more prosperous post–World War II, what new form of entertainment became more popular? A. television
B. circuses and carnivals
C. movies
D. dance halls

A. Television

Explanation:

Since the world war was recorded on t.v they were getting more and more popular about it. ever since then most americans just got used to the T.V

in this scenario it would be the consumer demand as most influential in making the decision. the band members need to figure out where and from whom they will make the most money, in other words who out of the two consumer groups - football fans or car drivers - will spend their money, who is more likely to contribute to their cause and buy what they are offering.