Recall the Application about why people walk up stairs but not escalators to answer the following
question(s).
-Walking up an escalator as opposed to standing still on an escalator makes sense if the _______ of walking is less than the _______ of walking.
A)marginal benefit; marginal cost
B)marginal cost; marginal benefit
C)marginal benefit; opportunity cost
D)marginal cost; opportunity cost

Question

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The Answer of Recall the Application about why people walk up stairs but not escalators to answer the following
question(s).
-Walking up an escalator as opposed to standing still on an escalator makes sense if the _______ of walking is less than the _______ of walking.
A)marginal benefit; marginal cost
B)marginal cost; marginal benefit
C)marginal benefit; opportunity cost
D)marginal cost; opportunity cost

Recall the Application About Why People Walk Up Stairs but Not