Q.Quasi-rent arises in :

Quasi-rent arises on man-made appliances (machines, equipment) in the short run, so the answer is option (c).

Quasi-rent is a concept given by Alfred Marshall. It is the surplus income earned in the short run by factors of production whose supply is fixed temporarily — chiefly man-made appliances such as machines, equipment and buildings. Because their supply cannot be increased in the short period, they earn a rent-like surplus when demand for their services is high.

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