logistics and supply chain management

In ABC Inventory System, B items typically represent about this percentage of items. Select one: a. 50 to 80 percent b. 70-90 percent c. 20 to 30 percent d. 40 to 60 percent 1:48 PM Al-Taff Logistic company buys in lots of 600 boxes for packaging which is half yearly supply, the cost per box is OMR 10 and the ordering cost is OMR 10. The inventory cost is estimated 6% of unit value. The time between two successive orders is: Select one: a. 61 days approx. b. None of these C. 62 days approx. d. 60.0 days approx 1:48 PM Companies are able to operate without the support of logistics. Select one: a. True b. False 1:48 PM