Answer :
Final answer:
Ann has a comparative advantage in producing chopped vegetables over Bob due to her lower opportunity cost.
Explanation:
Opportunity cost plays a crucial role in determining who has a comparative advantage in production. In the context provided, Ann has a comparative advantage in producing chopped vegetables over Bob due to her lower opportunity cost. This means that Ann gives up less to produce vegetables compared to what Bob gives up for the same output, indicating her advantage.
Learn more about opportunity cost, comparative advantage, production here:
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