Examlex
What is the primary reason that there are so many species of land snails in the Hawaiian Islands?
Economic Profit
A measure of profitability calculated as the revenue minus all costs, illustrating surplus beyond the break-even point.
Marginal Cost
The change in total cost required to produce an additional unit of output.
Average Total Cost
Total cost divided by the number of units produced. It is sometimes called per-unit cost.
Long Run
A time period long enough to allow the firm to vary all of its factors of production.
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