what is the best definition of marginal revenue?\n○ the possible income from producing an additional item\n○…

what is the best definition of marginal revenue?\n○ the possible income from producing an additional item\n○ the price of producing one additional unit of a good\n○ the additional income gained from selling an additional good\n○ the financial gain from business activity minus expenses
Answer
Brief Explanations:
Marginal revenue is the additional income gained from selling an additional unit of a good. It focuses on the incremental income from one - more unit of output sold.
Answer:
the additional income gained from selling an additional good