Refer to the figure below. If Pat and Chris each spend half their time on each task, then:
A.the outcome will be efficient.
B.they will plant more bulbs and remove fewer bags of trash than if they had each specialized in the task at which they have a comparative advantage.
C.the outcome will be unattainable.
D.they will plant fewer bulbs and remove fewer bags of trash than if they each had specialized in the task at which they have a comparative advantage.
正确答案：they will plant fewer bulbs and remove fewer bags of trash than if they each had specialized in the task at which they have a comparative advantage.
