Rosie, the sales manager for a software development firm, is working on the problem of increasing sales by using the rational model of decision making. in the first step she identified the problem of her employees needing more training. in the second step she thought of alternative solutions; and in the third step she evaluated alternatives and selected a solution. rosie needs to in the fourth and final step.

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