please show all work

1. Suppose the real risk-free rate is 3.50% and the future rate of inflation is expected to be constant at 4.05%. What rate of return would you expect on a 5-year Treasury security?

2. Suppose the real risk-free rate is 4.50%, the average future inflation rate is 3.25%, and a maturity premium of 0.20% per year to maturity applies, i.e., MRP = 0.20%(t), where t is the years to maturity. What rate of return would you expect on a 1-year Treasury security?