Required information. 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 0-1,700 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 Supervisor's salary Total Cost $3,100 6,900 Utilities ($140 fixed) 640 3,000 Maintenance ($310 fixed) 490 Depreciation 900 Suppose it sells each birdbath for $30. 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 1,400 units. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Calculate the unit contribution margin and contribution margin ratio for each birdbath sold. (Round Variable cost per unit to 2 decimal places. Round your contribution margin ratio to 2 decimal places. Enter all amounts as positive values.) Unit Contribution Margin per Birdbathi Contribution Margin Ratio Required 2