Use the following to answer question:
-(Table: The Utility of Macaroni and Cheese)Use Table: The Utility of Macaroni and Cheese.Carmen loves eating macaroni and cheese on Thanksgiving.Carmen's marginal utility from eating macaroni becomes negative at the _____ serving.
A)first
B)second
C)fifth
D)sixth

Question

Use the following to answer question: 
-(Table: The Utility of Macaroni and Cheese)Use Table: The Utility of Macaroni and Cheese.Carmen loves eating macaroni and cheese on Thanksgiving.Carmen's marginal utility from eating macaroni becomes negative at the _____ serving.
A)first 
B)second 
C)fifth 
D)sixth

Quizplus · Accepted Answer

According to the table, Carmen's marginal utility from eating macaroni and cheese starts decreasing at the fifth serving and becomes negative at the sixth serving. Therefore, D (sixth) is the correct answer.

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