I need help with this hw question please help

X Macmillan Learning X Problem Set 7: Chapter 9 - ECC X + courses/9255812a-Obca-4bbc-938d-7271ddfe0c6a/4/wz394b/tools/assessment/items/50d94015-1180-42a0-a890... Q only Architecture Libra. and Teacher Develop. and Music Library MyUNLV e UNLV Rebel Print . UNLV Web Campus 2.1% Resources Hi Decision Making by Individuals and Firms - End of Chapter Problem Amy, Bill, and Carla all mow lawns for money. Each of them operates a different lawnmower. The accompanying table shows the total cost to Amy, Bill, and Carla of mowing lawns. Carla's total cost Quantity of lawns mowed Amy's total cost Bill's total cost SO SO SO 10 N 20 35 20 N 45 30 17 w 50 40 32 52 52 50 82 53 60 a. Calculate Amy's, Bill's, and Carla's marginal costs, and draw each of their marginal cost curves. Place line A for Amy's marginal cost, line B for Bill's, and line C for Carla's. Marginal Cost of Lawn Mowing 30 28 26 Marginal Cost 60 20 30 40 50 10 Quantity of Lawns Mowed hp