Figure 18.1 -Refer to Figure 18.1.The Opportunity Cost of Producing Umbrellas in Umbrellas

Figure 18.1
-Refer to Figure 18.1.The opportunity cost of producing umbrellas in Duckland is:

A) 6/5 sunglasses.
B) 2/3 sunglasses.
C) 5/6 sunglasses.
D) 3/2 sunglasses.