The real risk-free rate (r) is 2.8% and is expected to remain constant. Inflation is expected to be 3% per year for each of the next two years and 2% thereafter. The maturity risk premium (MRP) is determined from the formula: 0.1(t1)%, where t is the security's maturity. The liquidity premium (LP) on all Rink Machine Co.'s bonds is 1.05%. The following table shows the current relationship between bond ratings and default risk premiums (DRP): Rink Machine Co. issues eight-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. 6.55% 7.60% 6.90% 5.35% Based on your understanding of the determinants of interest rates, if everything else remains the same, which of the following will be true? The yield on an AAA-rated bond will be lower than the yield on an AA-rated bond. The yield on U.S. Treasury securities always remains static