Scenario 18-2 Gertrude Kelp Owns Three Boats That Participate in Commercial Fishing

Scenario 18-2
Gertrude Kelp owns three boats that participate in commercial fishing for fresh Pacific salmon off the coast of Alaska. As part of her business she hires a captain and several crew members for each boat. In the market for fresh Pacific salmon, there are thousands of firms like Gertrude's. While Gertrude usually catches a significant number of fish each year, her contribution to the entire harvest of salmon is negligible relative to the size of the market.
-Refer to Scenario 18-2. If Gertrude is a price taker in the labor market, she can choose

A) the price at which she will sell the fish she catches.
B) how many crew members she will hire.
C) the wages that she will pay to her crew members.
D) All of the above.