You buy a very risky bond that promises a 9.5% coupon and return of the $1,000 principal in 10 years. You pay only $500 for the bond. You receive the coupon payments for 3 years and then the bond defaults. After liquidating the firm, the bondholders rece4ive a distribuion of $150 per bond at the end of 3.5 years. What is the realized return on your investment?