Question: Which of the following items illustrates a tradeoff present in the U.S. Constitution? Question options: a) Environmentalists disagree with industry on the benefits and dangers of fracking. b) Pro-life protestors and abortion clinics disagree on the legality of buffer zones dictating where protestors can stand. c) Interest groups for the elderly and the Republican Party disagree on the proper level of social spending for the elderly. d) Unions and businesses disagree over the minimum wage.