What impact does interest have on the cost of the purchases you make when using credit?
A. Interest has no impact because it is separate from the actual
purchase prices.
B. Interest can cause the overall cost of your purchases to decrease.
C. Interest has no impact because most credit cards do not charge
interest.
D. Interest can cause the overall cost of your purchases to increase.

The answer is c hope this

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