according to the check figures i have, answer to part c should be 900. i need the complete answer for all parts. thank you

Toledo Manufacturing Company, Lid., produces three products: X, Y, and Z. A limitation of 240 labor hours per week prevents the company from meeting the sales demand for these produets. Product infomation is as follows: Requirod a. Determine the weekly contribution from each product when total labor hours are allocated to the product with the highest 1. Unit selling price. 2. Unit contribution margin. 3. Contribution per labor hour. (Hint: Each situation is independent of the others.) b. What generalization can be made regarding the allocation of limited resources to sehieve short-run profit maximization? c. Determine the opportunity cost the company will incur if management requires the weekly production of 12 units of Z d. Give reasons why a company may not allocate resources in the most economical way in some situations