Multiple Choice
Sarah has the utility function U(X,Y) =X.⁵Y.²⁵.When Sarah consumes X = 2 and Y = 6 she has a marginal rate of substitution of
A) -12.
B) -1/6.
C) -6.
D) ₋₁/₁₂.
Correct Answer:

Verified
Correct Answer:
Verified
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