Gerry is an entry-level engineer at Boeing Aerospace in California. He took a financial risk and bought a bond from a different corporation that had defaulted on its interest payments. The bond bought at 4240, is an 8% $10,000 bond with interest payable quarterly. The bond paid no interest for the first 3 years after Gerry bought it. If interest was paid for the next 7 years, and then Gerry was able to resell the bond for $11,000, what rate of return did he make on the investment? Assume the bond is scheduled to mature 18 years after he bought it