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What is the difference between internal migration and external migration?
Marginal Revenue
The extra income a company earns by selling an additional unit of a product or service.
Marginal Cost
The extra expense related to the production of an additional unit of a good or service.
Marginal Revenue
The additional income produced from the sale of one more unit of a product or service.
Marginal Cost
The expense incurred from making an extra unit of a product or service.
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