A much greater marginal cost than marginal benefit.
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Explanation:</u></h3>
Marginal cost refers to the cost that is added by the production of one additional unit of any product or service.The costs that are included in the various levels of production will be encapsulated in the Marginal cost. For instance consider that a company decides to build a new plant in producing goods and services in addition.
The cost associated with the construction of this new plant is the marginal cost. In many cases the complete elimination of the externality would be involving A much greater marginal cost than marginal benefit.
The correct answer should be d. the cost of groceries
Since the most correct answer would be production costs, in this case, the cost of groceries is the production cost as it is the cost of what you need for production.
Answer:
A. return on marketing investment (ROMI)
Explanation: ROMI is used to measure the overall effectiveness of marketing campaign.