You win the vaccine lottery for college tuition. Just when you are celebrating, everything falls apart. You now have to save for college all by yourself. You only have $35,000 to deposit into a bank account that earns annual interest. You will need $80,000 in 8 years for your college expense and the request to pay in installments instead of a large sum of $80,000 is declined. What is the interest rate that will help fulfill your dream of going to college?