Aproject with the same level of risk as an all-equity firm should be accepted if the project's:
a. anticipated rate of return exceeds the firm's return on assets.
b. internal rate of return is positive given this level of risk.
c. expected rate of return exceeds the risk-free rate.
d. expected rate of return exceeds the market rate of return.
e. internal rate of return exceeds the firm's cost of equity capital.

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