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9. Koy Corporation's 5 -yeat bonds yieid 6.50%, and 5 -year T-bonds yield 5.15%. The renl risk-free rite is r=3.0%. the inflation premium for 5 -yeat bonds is IP=1.75%, the liquidity premium for Koy's bonds is LP=0.75% versas zero for T-bonds, and the maturity risk premium for all bonds is found with the formula MRP (t1)0.1%, where t - number of years to maturity. What is the default risk premium (DRP) on Koy's bonds? a. 0.61% b. 0.6004 c. 0.479% d. 0.464 e. 0.7376