Exactly 9 years ago, you deposited $2,156 into an account and promptly forgot about it. Today, you find the original confirmation letter while cleaning out your desk and decide to check your balance. Aher being put on hold for an hour with customer service and resetting your password twice, you find that your account has grown to $5,0821 What is your annual rate of return over the last 9 years? Strnt yornwer as a perwtageard rond to two decimal places Ex. .%)