Number 2 pencils at campus bookstore are sold at a fairly steady rate of 60 per week. The pencils cost the book store 2 cents each and sell for 15cents each. It costs the bookstore $12 to initiate an order, and holding costs are based on an annual interest rate of 25%. a. Determine the optimal order quantity minimizing the annual cost and the optimal order quantity minimizing the weekly cost. Compare and analyze these two order quantities. b. Computes average inventory (I) and average inventory flow time (T). c. The store’s inventory flow time will increase (or decrease) as the annual demand R increases. Explain why?

Secured loans are protected by collateral security. examples: title loans where the borrower uses the car title as collateral security interest rates are lower and repayments are longer therefore risk is low as a collateral security is given as guarantee to the bank in case of failure to pay the loanunsecured loans are not protected by collateral security but it is given on the creditworthiness of the borrower, trusting that she/he will pay on time. examples; payday loans is a short term loan where the borrower lends money from the bank and pays is back when the borrower receives his/her wages.interest rates are high and repayments are shorter. but the risk is high as no collateral security is given as a guarantee to the bank for payment of the loan