Lucky Cow Dairy provided the following expense information for May:Assembly line workers' wages: $72,300Caps for milk bottles: 3,800Reconfiguring the assembly line: 125,700Customer support hotline: 10,700Delivery expenses: 20,500Depreciation on factory equipment: 75,900Plastic milk bottles: 52,100Salaries of salespeople: 63,400Salaries of research scientists: 70,200Customer toll free order line: 6,900What is the total cost of research and development of the value chain?

Cost of research and development:

Salaries of research scientists = 70,200

Customer toll-free order line = 6,900

Total = $77,100

Explanation:

Giving the following information:

Assembly line workers' wages: $72,300

Caps for milk bottles: 3,800

Reconfiguring the assembly line: 125,700

Customer support hotline: 10,700

Delivery expenses: 20,500

Depreciation on factory equipment: 75,900

Plastic milk bottles: 52,100

Salaries of salespeople: 63,400

Salaries of research scientists: 70,200

Customer toll-free order line: 6,900

Cost of research and development:

Salaries of research scientists = 70,200

Customer toll-free order line = 6,900

Total = $77,100