Lucky Cow Dairy provided the following expense information for May: Assembly - line workers' wages Caps for milk bottles Reconfiguring the assembly line Customer support hotline Delivery expenses Depreciation on factory equipment Plastic milk bottles Salaries of salespeople Salaries of research scientists Customer toll-free order line $72,600 3,000 125,300 10,100 20,800 75,700 52,500 63,100 70,500 6,200 O A. $268,100 O B. $69,300 O C. $188,400 O D. $197,600 Assembly - line workers' wages Caps for milk bottles Reconfiguring the assembly line Customer support hotline Delivery expenses Depreciation on factory equipment Plastic milk bottles Salaries of salespeople Salaries of research scientists Customer toll-free order line $72,600 3,000 125,300 10,100 20,800 75,700 52,500 63,100 70,500 6,200 What is the total cost for the marketing category of the value chain? O A. $268,100 O B. $69,300 O c. $188,400 OD. $197,600