Answer :
Answer:
B
Explanation:
We have to consider the opportunity cost of both parties
Opportunity cost is the cost of the next best option forgone when one alternative is chosen over other alternatives.
If Ana chooses to shear, she would be forgoing an income $120
If Shen chooses to shear for 6 hours, she would be forgoing an income ($15 x 6) = 90
Shen has a lower opportunity cost and should shear