Assembly-line workers' wages Caps for milk bottles Reconfiguring the assembly line Customer support hotline Delivery expenses Depreciation on factory equipment $72,100 3,300 125,100 10,100 20,800 75,400 52,300 Plastic milk bottles Salaries of salespeople 63,800 Salaries of research scientists 70,900 Customer toll-free order line 6,000 What is the total cost for the production category of the value chain? OA. $234,000 O B. $330,900 O C. $499,800 O D. $203,100 ot Co Co Click to select your answer. ces