Choose the correct answer. Sonja Koch has a $90,000 loan with a 9% annual interest rate. She paid $350 for a title background check, $400 for the title insurance, $250 for deeds and attorneys, and $8,690.40 in total interest for the first year. If the APR is the finance charge (interest plus fees) for one year ÷ amount financed, what was the APR for that year?