Sweet Southern Tea provided the following expense information for May: Assembly-line workers' wages Caps for tea bottles Reconfiguring the assembly line Customer support hotline Delivery expenses Depreciation on factory equipment Plastic bottles to package tea Salaries of salespeople Salaries of research scientists Customer toll-free order line What is the total cost for the design category of the value chain? A. $189,000 B. $125,800 C. $269,000 D. $198,400 $72,600 3,500 125,800 10,100 20,600 75,100 52,300 63,200 70,600 6,400