Two functions of supreme court

interpret and expound

Explanation: The Supreme Court has two fundamental functions. On the one hand, it must interpret and expound all congressional enactments brought before it in proper cases; in this respect its role parallels that of the state courts of final resort in making the decisive interpretation of state law.

explanation:

i believe the primary and secondary sectors

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.