E5-2 Determining Cost Behavior and Calculating Expected Cost [LO 5-1] Morning Dove Company manufactures one model of birdbath, which is very popular. Morning Dove sells all units it produces each month. The relevant range is 0-2,000 units, and monthly production costs for the production of 1,700 units follow. Morning Dove's utilities and maintenance costs are mixed with the fixed components shown in parentheses. Production Costs Direct materials Direct labor Utilities ($140 fixed) Supervisor's salary Maintenance ($300 fixed) Total Cost S 2,900 6,500 620 3,200 530 700 Required 1. Identify each cost as variable, fixed, or mixed, and express each cost as a rate per month or per unit (or combination thereof). (Round your per unit value to 2 decimal places.) Rate Direct Materials Direct labor Ubilities per Unit per Unit per Unit per Unit per Unit per Unit per Month per Month per Month per Month per Month per Month Supervisor's Salary