In Problem 2, Clara's Utility Function Is U(X, Y) =

question 30

Multiple Choice

In Problem 2, Clara's utility function is U(X, Y) = (X + 2) (Y + 1) . If Clara's marginal rate of substitution is -5 and she is consuming 15 units of good X, how many units of good Y is she consuming?

• A) 5
• B) 85
• C) 20
• D) 84
• E) 11

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