Answer:
countries will tend to import commodities that they can produce at a relatively high opportunity cost
Explanation:
The Comparative advantage would be taken place at the time when the one country would generate the good or the service at a lesser opportunity cost as compared to other country, In the case when the importing country would have the high opportunity cost in generating the product so it is better to import from the other country so that the cost would be saved as much as more
Therefore the last option is correct