Find the final amount in the following retirement account, in which the rate of return on the account and the regular contribution change over time $475 per month invested at 5%, compounded monthly, for 5 years, then $648 per month invested at 7%, compounded monthly for 5 years What is the amount in the account after 10 years? S (Do not found until the final answer Then round to the nearest dollar as needed) Find the final amount in the following retirement account, in which the rate of return on the account and the regular contribution change o $475 per month invested at 5%, compounded monthly, for 5 years, then $648 per month invested at 7%, compounded monthly, for 5 year What is the amount in the account after 10 years? $ (Do not round until the final answer. Then round to the nearest dollar as needed.)