Based on the information given regarding the opportunity cost, it should be noted that at the end, Tahani will have 50 ties and 35 belts. Therefore, the correct option that illustrates this is graph B.
From the complete question, it should be noted that the opportunity cost of ties for Chidi will be:
= 40/120 = 0.33
The opportunity cost of belts for Chidi will be:
= 120/40 = 3
The opportunity cost of ties for Tahani will be:
= 60/90 = 0.67
The opportunity cost of belts will be:
= 90/60 = 1.5
Therefore, Chidi has a compative advantage in the production of ties while Tahani has a comparative advantage in the production of belts.
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