Answer:
3 UNITS OF MANUFACTURING OUTPUT
2 units of manufacturing output?
Explanation:
Opportunity cost or implicit is the cost of the option forgone when one alternative is chosen over other alternatives.
the opportunity cost of agricultural output in Australia = manufacturing output per day / agricultural output
= 9/3 = 3
the opportunity cost of agricultural output in Guyana = manufacturing output per day / agricultural output
= 8/4 = 2