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 0-1,600 units, and monthly production costs for the production of 1,200 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 ($150 fixed) Supervisor's salary Maintenance ($290 fixed) Depreciation Total Cost $2,700 7,700 610 2,700 500 800 1. Identify each cost as variable, fixed, or mixed, and express each cost as a rate per month or per unit (or combination thereof). 2. Determine the total fixed cost per month and the variable cost per unit for Morning Dove. 3. State Morning Dove's linear cost equation for a production level of 0-1,600 units. Enter answer as an equation in the form of y = a + bx. 4. Calculate Morning Dove's expected total cost if production increased to 1400 units per month. Enter answer as an equation in the form of y -a + bx