Required information [The following information applies to the questions displayed below.] Listed here are the total costs associated with the production of 1,000 drum sets manufactured by TrueBeat. The drum sets sell for $494 each. 1. Plastic for casing-$22,000 2. Wages of assembly workers-$87,000 3. Property taxes on factory-$7,000 4. Accounting staff salaries-$37,000 Costs 5. Drum stands. (1,000 stands purchased)-$39,000 6. Rent cost of equipment for sales staff-$36,000 7. Upper management salaries-$165,000 8. Annual flat fee for factory maintenance service-$19,000 9. Sales commissions-$15 per unit 10. Machinery depreciation, straight-line-$43,000