The last answer choice is 62%.

1 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 $153,000, while the cost of Inspection is $35,190. The activity drivers are used as follows: Product 5 Product z 1,530 3,570 49 21 Machine hours Number of batches Total 5, 100 70 00:49:04 What proportion of Inspection activity is used by Product Z? Multiple Choice 709 38% O 30%