hello. I need help with the first I am confused and also if you have the time if you could tell me if the second one is right or not. thank you!!!!!!!

Now it's time for you to practice what you've learned. Suppose the real nsk-free rate of interest is r=4% and it is expected to remain constant over time. Inflation is expected to be 1.60% per year for the next 3 years and 3.90% per year for the next 5 years. The maturity risk premium is 0.1(t1)%, where t is number of years to maturity, a liquidity premium is 0.45%, and the default risk, premium for a corporate bond is 1.40%. Complete the following table by calculating yiclds on Treasury and corporate bonds of vanous maturity: Now it's time for you to practice what you've learned. Suppose the real nsk-free rate of interest is r=4% and it is expected to remain constant over time. Inflation is expected to be 1.60% per year for the next 3 years and 3.90% per year for the next 5 years. The maturity risk premium is 0.1(t1)%, where t is number of years to maturity, a liquidity premium is 0.45%, and the default risk, premium for a corporate bond is 1.40%. Complete the following table by calculating yiclds on Treasury and corporate bonds of vanous maturity