Claire Has Just Eaten Her Second Bowl of Cereal

If successive units of a good are consumed,the marginal utility gained typically: A) increases at the same rate for all people. B) increases at different rates for different people. C) decreases at the same rate for all people. D) decreases at different rates for different people.

If Bella eats one piece of pie,she gains a utility of 10.If she continues,a second piece yields a marginal utility of 8,a third will yield a marginal utility of 2,and a fourth piece of pie will yield a marginal utility of 2.We can say: A) Bella's marginal utility is not diminishing. B) Bella's total utility will decrease if she eats the third piece of pie. C) Bella's total utility will be maximized if she eats three pieces. D) Bella's total utility decreases after the first piece of pie.