Exercise 10-14 Expected manufacturing costs for Granger Data Devices are as follows: Variable Costs Fixed Costs per Month Direct material $7.00/unit Supervisory salaries $12,000 Direct labor 3.75/unit Factory depreciation 10,000 Variable overhead 1.30/unit Other factory costs 2,000 Estimate manufacturing costs for production levels of 11,000 units, 12,000 units, and 15,000 units per month. 11,000 units 12,000 units 15,000 units Manufacturing costs