What was placed under president andrew johnson’s head when he was buried

A copy of the Constitution

Explanation: Johnson was buried, at his request, “wrapped in American flag with his head resting on a copy of the Constitution.”

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.