_____advantage is a monopoly that exists when a country is the only source of an item, the only producer of an item, or the most efficient producer of an item while_______advantage is the basis of most international trade, when a country specializes in products that it can supply more efficiently or at a lower cost than it can produce other items.

_____advantage is a monopoly that exists when a country is the only source of an item, the only producer of an item, or the most efficient producer of an item while_______advantage is the basis of most international trade, when a country specializes in products that it can supply more efficiently or at a lower cost than it can produce other items.



Answer: absolute, comparative


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