6 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 $176,400, while the cost of Inspection is $33,150. The activity drivers are used as follows Products Product x Machine hours 1,764 3,135 4,900 Number of batches 19 Total 46 65 What proportion of Machining activity is used by Product Z? Multiple Choice O 56 64% What proportion of Machining activity is used by Product Z? 6 Multiple Choice 44% O 56% o 54% 36