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 0-1,800 units, and monthly production costs for the production of 1,300 units follow. Morning Doves utilities and maintenance costs are mixed with the fixed components shown in parentheses. Production Costs Direct materials Direct labor Utilities ($110 fixed) Supervisor's salary Maintenance ($260 fixed) Depreciation Total Cost $ 2,300 7,300 570 3,100 500 700 Suppose it sells each birdbath for $24. Required: 1. Calculate the unit contribution margin and contribution margin ratio for each birdbath sold. 2. Complete the contribution margin income statement assuming that Morning Dove produces and sells 1,500 units