In a scenario where Country A can produce 10 units of cloth or 5 units of wine, and Country B can produce 6 units of cloth or 6 units of wine, which country has a comparative advantage in wine production?

To determine which country has a comparative advantage in wine production, we need to look at the opportunity costs of producing wine in each country. Country A can produce either 10 units of cloth or 5 units of wine, meaning for every unit of wine, it gives up 2 units of cloth. On the other hand, Country B can produce 6 units of cloth or 6 units of wine, so for each unit of wine, it only gives up 1 unit of cloth. Since Country B sacrifices fewer cloth units to produce wine, it has a comparative advantage in wine production. Therefore, Country B should specialize in making wine, while Country A focuses on cloth.