e. None of these. QUESTION 7 Witness Manufacturing produces two types of cameras: 35mm and digital. The cameras are produced using one have been used to assign costs to each actirvity. The overhead activities, their costs, and the other related data are as machining, setups, receiving, and packing Resource drivers follows Product 35mm Digital Costs Machine Hours 12,000 12,000 $70,000 200 450 $50,000 Setups Receiving Orders Packing Orders 500 2.500 $30,000 300 1.200 $10,000 Calculate the total overhead assigned to the 35mm cameras, using only machine hours to calculate a plantwide rate. Note Round the plantwide rate to two decimal places) a. $80,040 b. S75.130 $132,667 o d. $72,333 - e. $60,200