An investor purchased a 30-yoar 4.3\% Traasury bond at the issue price of 96.12 on June 1, 2019. As the COVID 19 pandemic unfolded, investors flod to investments perceived as safo and purchased large quantitios of Troasury socurities. The increasod domand pushed Troasury pricos up. On June 1, 2020, exactly one yeor alter buying the T bond, the investor sold it for 121.35. affer rocoiving two-coupon payments. What was the yiold to maturity whon the investor purchased the bond? What was the investor's roolized return, statod as an APR, whon sho sold the bond? LO2