Answer:
the low opportunity cost producer.
Explanation:
A person or nation has comparative advantage in production if it produces at a lower opportunity cost when compared with other countries or people.
For example, let's assume country x produces either 10 Apples or 5 oranges in 1 hour while country y produces either 20 Apples or 2 oranges in one hour. The opportunity cost for country x of producing apples and oranges are 0.5 and 2 respectively. While for country y, the oopportunity cost of producing apples and oranges are 0.1 and 10 respectively.
Country y has an opportunity cost and comparative advantage in the production of Apples while country x has a comparative advantage in production of oranges.
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