Using the expectations hypothesis theory for the term structure of interest rates, determine the expected return for securities with maturities of two, three, and four years based on the following data (Input your answers as a percent rounded to 2 decimal places.) 1-year Tbill at beginning of year 1 1-year T. at beginning of year 2 1-year Tbil at beginning of years 1-year T-bil at beginning of year 4 Interstate 3 4 103 Expected Return 2-year security 3 year security 4-year security