Niendorf Corporation's 5-Year Bonds Yield 6

Niendorf Corporation's 5-year bonds yield 6.75%,and 5-year T-bonds yield 4.80%.The real risk-free rate is r* = 2.75%,the inflation premium for 5-year bonds is IP = 1.65%,the default risk premium for Niendorf's bonds is DRP = 1.20% versus zero for T-bonds,and the maturity risk premium for all bonds is found with the formula MRP = (t - 1) × 0.1%,where t = number of years to maturity.What is the liquidity premium (LP) on Niendorf's bonds?

A) 0.49%
B) 0.55%
C) 0.68%
D) 0.75%