The controlier for Tulsa Medical Supply Company has established the following activity cost pools and cost drivers. An order for 5,000 boxes of medical-testing agent has the following production requirements. Required: 1. Compute the total overhead that should be assigned to the medical-testing agent order. 2. What is the overhead cost per box of testing agent? 3. Suppose Tulsa Medical Supply Company were to use a single prodetermined overhead rate based on machine hours. Compute the rate per hour. 4. Under the approach in requirement 3, how much overhead would be assigned to the medical-testing agent order? a. In total. b. Per box of testing agent