Answer:
D. rise
Explanation:
D. As per the study, marginal product theory suggests that, as the marginal product of capital (MPK) increases even if the capital stock is fixed or unchanged, the real rental will also be changed the same way i.e. it will rise in this given scenario.
Answer:
c. will earn zero economic profits but positive accounting profits
Explanation:
A competitive industry is characterised by many buyers and sellers of homogenous goods and services.
There are no barriers to entry and exit of firms. If firms in a competitive industry earn economic profit in the short run, firms enter into the industry in the long run and economic profit falls to zero.
A competitive firm earns accounting profit but doesn't earn economic profit.
Accounting profit = Revenue - Cost
Economic profit = Accounting profit - Opportunity cost
I hope my answer helps you.
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