The real risk-free rate (r) is 2.8% and is expected to remain constant. Inflation is expected to be 6% per year for each of the next four years and 5% thereafter. The maturity risk premium (MRP) is determined from the formula: 0.1(t-1) %, where t is the security's maturity. The liquidity premium (LP) on all Tahoe Hydroponics's bonds is 1.05%. The following table shows the current relationship between bond ratings and default risk premiums (DRP): Rating Default Risk Premium U.S. Treasury AAA 0.60% AA 0.80% A 1.05% BBB 1.45% Tahoe Hydroponics issues seven-year, AA-rated bonds. What is the yield on one of these bonds? Disregard cross-product terms; that is, if averaging is required, use the arithmetic average.. 10.82% 10.22% O 9,77% O 5.25% Based on your understanding of the determinants of interest rates, if everything else remains the same, which of the following will be true? An AAA-rated bond has less default risk than a BB-rated bond. A BBB-rated bond has a lower default risk premium as compared to an AAA-rated bond