Recall that on a one-year Treasury security the yield is 4.2300% and 5.0760% on a two-year Treasury security. Suppose the one-year security does not have a maturity risk premium, but the two-year security does and it is 0.5%. What is the markets estimate of the one-year Treasury rate one year from now? (Note: Do not round your intermediate calculations.) 4.9232% 6.2525% 5.6124% 4.1847%