Person A can produce 2X at a cost of 3Y and person B can produce 3X at a cost of 4Y. The opportunity cost for person A of producing 1X is opportunity cost for person B of producing 1Y is a. 1.5Y, 3/4x
b. 2/3Y, 6/10X
C 3/4Y, 2/3X
d. 1.6Y, 1.3X