The country that has a comparative advantage in the production of cuckoos is Germany.
The country that has a comparative advantage in the production of beer mugs is Taiwan.
A country has a comparative advantage in the production of a good if it produces a good at a lower opportunity cost when compared with other countries.
Germany:
Opportunity cost in the production of cuckoo = 1/1 = 1
Opportunity cost in the production of beer mug = 1 /1 = 1
Taiwan:
Opportunity cost in the production of cuckoo = 3/2 = 1.5
Opportunity cost in the production of beer mug = 2/3 = 0.7
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