Jefferson, Inc. produces two different products (Product 5 and Product Z) using two different activities: Machining, which uses machine hours as an activity driver, and Inspection, which uses number of batches as an activity driver. The cost of Machining is $180,000, while the cost of Inspection is $35,100. The activity drivers are used as follows: Machine hours Number of batches Product 5 1,800 39 Product z 2,700 26 Total 4,500 65 What proportion of Inspection activity is used by Product Z? Multiple Choice 60% O o 48% 52% O O O 40%