An investor purchased a 20-year 5.5% Treasury note at the issue price of 108.5 on June 1.2021. As the government response to covid. 19 pandemic continued, investors became worried about the U.S. government's ablity to service its growing debt burden and sold large quantities of Treasury securities. The decreased demand pushed Treasury prices down. On June 1. 2022, exactly one year alter buying the T-note, the investor sold it for 97 alter recelving two-coupon payments. What was the yield to maturity when the investor purchased the note? What was the investor's realized return, stated as an APR, when she sold the note LO2 The yleid to maturity at purchase is 4.83%. whille the rate of return at sale is 5.68%. The yield to maturity at purchase is 5.50%. while the rate of return at saie is 6.03%. The yield to maturity at purchase is 2.25%, while the rate of return at sale is 6.03%. The yield to maturity at purchase is 5.11%, while the rate of return of sale is 15.43%