Assume that a company is able to manufacture its own components for inventory at the rate of 5 000 units a week. The weekly demand for that component is 1000 units. Set up costs for each production run are $60. The holding cost per unit of inventory is $0.002. How much is the economic batch quantity (EBQ) approximately? * 8 660 units 8 250 units 8 400 units 7100 units