Tim Madsen is the purchasing agent for Computer Center,

a large discount computer store. He has recently added the hottest

new computer, the Power model, to the store$$s stock of goods. Sales

of this model now are running at about $13$ per week. Tim purchases

these computers directly from the manufacturer at a unit cost of

$$3,000,$ where each shipment takes half a week to arrive.

Verify your answer for the optimal order quantity obtained in$$part $($d$)$ by applying the EOQ formula by hand.$($f$)$ With the optimal order quantity obtained above, how frequently$$will orders need to be placed on the average? What$$should the approximate inventory level be when each order is$$placed$?($g$)$ How much does the optimal inventory policy reduce the$$total variable inventory cost per year $($holding costs plus$$administrative costs for placing orders$)$ for Power model$$computers from that for the policy described in part $($a$)?$What is the percentage reduction