A. $188,600 B. $77,800 C. $65,300 D. $58,000

Assembly line workers' wages Depreciation on factory equipment Caps for bottles Plastic bottles Reconfiguring the assembly line Salaries of salespeople Customer support hotline Salaries of research scientists Delivery expenses Customer toll free order line What is the total cost of research and development? $56, 700 $35,200 S3,500 $52,300 $123,300 $63,700 $12,500 $40,200 *800 O D. $188,600 $77,800 $65,300 ,ooo