Which one of these is an example of free trade? a) the government limits how much paul's business can charge for medicine b) the government limits how much homeowner can charge for rent c) martin shkreli can raise the cost of a medicine pill from $13.50 to $750 overnight d) the government limits how much people can be charged for food

The answer is B)The government limits how much homeowner can charge for rent.

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.

the telephone is the answer