Please help on the two wrong answers. I will upvote.

f. Using the Treasury yield information in part c, calculate the following rates using geometric averages (round your answers to three decimal places): 1. The 1-year rate, 1 year from now 5.42% 2. The 5-year rate, 5 years from now 5.74 % 3. The 10-year rate, 10 years from now 6.83 % 4. The 10-year rate, 20 years from now 2.50 % c. Given the following Treasury bond yield information, construct a graph of the yield curve. Maturity 1 year 2 years 3 years 4 years 5 years 10 years 20 years 30 years Yield 5.32% 5.37 5.58 5.63 5.56 5.65 6.23 5.84