Doran Technologies produces a single product. Expected manufacturing costs are as follows: Variable costs Line Item Description Amount Direct materials $4.00 per unit Direct labor $1.20 per unit Manufacturing overhead $0.95 per unit Fixed costs per month Line Item Description Amount Depreciation $6,000 Supervisory salaries 13,500 Other fixed costs 3,850 Estimate manufacturing costs for production levels of 25,000 units, 30,000 units, and 35,000 units per month. Production level Manufacturing cost At 25,000 units $fill in the blank 1 At 30,000 units $fill in the blank 2 At 35,000 units