Home » Economics » When total revenue is at a maximum, marginal revenue is?When total revenue is at a maximum, marginal revenue is? When total revenue is at a maximum, marginal revenue is? A. constant B. negative C. zero D. positive E. maximum Correct Answer: Option C Explanation Related Posts The Nigerian Trust Fund is managed on behalf of Nigeria by the? An account from which allocations are made to the three tier of government in Nigeria… The exchange rate determined by market forces is known as Which is considered the most effective tool by which the Central Bank of Nigeria can… One of the economic problems of Nigeria today arises from? One of the major advantages of specialization is that?