Jefferson, Inc. produces two different products (Products 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 $110,000, while the cost of inspection is $42.560. The activity drivers are used as follows: Machine hours Number of batches Products Product z 1,100 3,300 54 22 Total 4,400 76 What proportion of Machining activity is used by Product Z? Multiple Choice 67 25% 33% 75%