please show work

5. Yang Corporation produces a single product and has the following expected manufacturing costs: Variable costs Direct materials Direct labor Manufacturing overhead $4.00 per unit $1.20 per unit $0.95 per unit Fixed costs per month: Depreciation Supervisory salaries Other fixed costs $6,000 13,500 3,850 Estimate total manufacturing costs for production levels of 15,000 units, 20,000 units, and 25,000 units per month