The real risk-free rate (r*) is 2.8% and is expected to remain constant. Inflation is expected to be 8% per year for each of the next four years and 7% thereafter.

The maturity risk premium (MRP) is determined from the formula: 0.1(t 1)%, where t is the securitys maturity. The liquidity premium (LP) on all Sacramone Products Co.s bonds is 0.55%. 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%

Sacramone Products Co. issues 12-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.

(A) 12.03%

(B) 12.58%

(C) 11.48%

(D) 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?

(A) The yield on an AAA-rated bond will be higher than the yield on a BB-rated bond.

(B) The yield on an AAA-rated bond will be lower than the yield on an AA-rated bond.