By definition, the marginal abatement cost (MAC) curve shows the change in costs associated with higher levels of abatement, using the most widely available technology.

Question

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The Marginal Abatement Cost (MAC) curve shows the cost associated with eliminating an additional unit of pollution, but it does not specify that it uses the most widely available technology. It can represent costs for a range of technologies, from the most basic to the most advanced.

By Definition, the Marginal Abatement Cost (MAC) Curve Shows the Change