Challenge 4. A particular security's default risk premium is 2%. For all securities, the inflation risk premium is 1.75% and the real risk-free rate is 3.5%. The security's liquidity risk premium is 0.25% and the maturity risk premium is 0.85%. There are no special covenants attached to this security. Use a spreadsheet and show the formula you would use to determine the security's equilibrium rate of return. Find the rate of return, listing the premiums in the correct order of the appropriate formula