Given Term Rate 6 months 5.1% 1 year 5.5 2 years 5.6 3 years 5.7 4 years 5.8 5 years 6.0 10 years 6.1 20 years 6.5 30 years 6.3 .a. plot the yield curve .b. What does this mean about investors' expectations about inflation or MRP? .c. How can the investor be relatively certain to achieve a 6.5% return?