Answer:
Option (a) and (d) are correct.
Step-by-step explanation:
It is given in the question that Switzerland is having constant opportunity cost for watches and cheese,i.e, 1C = 1W and on the other hand, Japan opportunity cost ratio is 1C = 4W.
In Japan,
Opportunity cost of producing 1 cheese = 4 watches
Opportunity cost of Producing 1 watch = 0.25 cheese
From the given information, it can be seen that Switzerland is specialized and has a comparative advantage in producing cheese because opportunity cost of producing cheese is lower than that of Japan. Whereas japan has a comparative advantage in producing watches.
So, the probability of accepting for Switzerland is either more than one watch or less than or equal to 4 watches. This is because if it trades less than one watch then it creates a loss for the Switzerland and if it trades more than 4 watches then there will be a loss for the Japan.
Therefore, the following exchange ratios are consistent with the conditions:
1C = 3W and ½ C = 1W