30] Hold Vision, Inc. makes laser printer and photocopier toner cartridges. The demand rate is 1,600 EP cartridges per month. Production rate is 1,800 EP cartridges per month, and the setup cost is $130 per setup. The value of inventory is 15?? per unit, and holding cost rate is 18% of inventor}.r value. Bold Vision operates 12 months a year. What is the economic production lot size? Round off to nearest integer. A. 1,300 B. T64 C. 1,5270 D. 600 E. 280