Answer:
The correct answer is "C"
Step-by-step explanation:
Production prospects Frontier utilizes the idea of chance expense of creation. It is the measure of other great relinquished or not created so as to deliver a specific decent.
For Gamma, the opportunity cost of delivering one unit of tea is 120/120 = 1 unit of pot. For Sigma, this open door cost is 120/40 = 3 units of pot. It shows that the open door cost of delivering tea is lower in Gamma. Consequently Gamma ought to represent considerable authority in the creation of tea and should trade it. Sigma ought to represent considerable authority underway of pots and fare it.