Mello Manufacturing Company is a diversified manufacturer that manufactures three products (Alpha, Beta, and Omega) in a continuous production process. Senior management has asked the controller to conduct an activity-based costing study. The controller identified the amount of factory overhead required by the critical activities of the organization as follows: Activity Production Setup Materials handling Activity Cost Pool $259,200 55,000 9,750 Inspection Product engineering Total 60,000 123,200 $507,150 The activity bases identified for each activity are as follows: Activity Production Activity Base Machine hours Number of setups Setup Materials handling Inspection Product engineering Number of parts Number of inspection hours Number of engineering hours Product engineering Number of engineering hours The activity-base usage quantities and units produced for the three products were determined from corporate records and are as follows: Number of Number of Machine Hours Number of Number of Inspection Engineering Setups Parts Hours Hours Units Alpha 1,440 75 65 400 125 1,800 Beta 1,080 165 80 300 175 1,350 Omega 720 310 180 500 140 900 Total 3,240 550 325 1,200 440 4,050 Each product requires 48 minutes per unit of machine time. Required: If required, round all per unit amounts to the nearest cent. 1. Determine the activity rate for each activity. Production Setup Materials handling Inspection. Product engineering per machine hour per setup per part per inspection hour per engineering hour. Total 3,240 550 325 Each product requires 48 minutes per unit of machine time. Required: If required, round all per unit amounts to the nearest cent. 1. Determine the activity rate for each activity. Production Setup Materials handling per machine hour per setup per part per inspection hour 1,200 440 4,050 Inspection Product engineering Accounting numeric field 2. Determine the total and per-unit activity cost for all three products. Alpha Total Activity Cost Activity Cost Per Unit Beta Omega 3. Why aren't the activity unit costs equal across all three products since they require the same machine time per unit? The unit costs are different because the products consume many activities in ratios different from the