Answer:
Allison's marginal benefit if she sells a basic 1-color job is $40.
Step-by-step explanation:
The marginal cost is additional cost added to the total cost with the change. Here, the change is moving up from 1-color application to 3-color application. At 1- color application, the cost of $35 is incurred by the company. however, with the 3-color application, the total cost will increase by $40.
Therefore, Allison's marginal benefit if she sells a basic 1-color job is $40.