In One Day, Sue Can Change the Oil on 20

question 385

Multiple Choice

In one day, Sue can change the oil on 20 cars or change the tires on 20 cars. In one day, Fred can change the oil on 20 cars or change the tires on 10 cars. Sue's opportunity cost of changing oil is ________ than Fred's and her opportunity cost for changing tires is ________ than Fred's.

• A) greater; less
• B) less; greater
• C) less; less
• D) greater; greater

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Definitions:

Current

Pertaining to the present time or most recent; also refers to a flow of electricity through a conductor.

Past

Refers to all events or periods that have occurred before the present time, often studied in the context of history to understand patterns of change and development.

Possible

Capable of happening or existing under the right circumstances.

Impossible

That which cannot occur, exist, or be done; a situation or condition not feasible within the current laws of physics or reality.