Homer and Teddy are stranded on a desert island. To feed themselves each day they can either catch fish or pick fruit. In a day, Teddy could pick 60 pieces of fruit or catch 20 fish. Homer could pick 100 pieces of fruit or catch 150 fish. Which of the following is correct? (荷马和泰迪被困在荒岛上。为了每天喂养自己,他们可以捕鱼或捡水果。有一天,泰迪可以挑60条水果或者捕20条鱼。荷马可以挑100条水果或者抓150条鱼。以下哪正确的?——中文由在线翻译而来,仅供参考)
A.
Homer has a comparative advantage in catching fish and Teddy has a comparative advantage in picking fruit.荷马在捕鱼方面具有比较优势,泰迪在采摘水果方面具有比较优势。
B.
Homer has a comparative advantage in picking fruit and Teddy has a comparative advantage in catching fish.荷马在采摘水果方面具有比较优势,泰迪在捕鱼方面具有比较优势。
C.
Homer has a comparative advantage in both catching fish and picking fruit.荷马在捕鱼和采摘水果方面具有比较优势。
D.
Teddy has a comparative advantage in both catching fish and picking fruit.泰迪在捕鱼和采摘水果方面具有比较优势。