Exercise A3-20 Future Values of an Annuity Use Future Value Tables or your calculator to complete the requirements below On December 31, 2020, Natalie Livingston signs a contract to make annual deposits of $4,200 in an investment account that earns 10%. The first deposit is made on December 31, 2020. Required: 1. Calculate what the balance in this investment account will be just after the seventh deposit has been made if interest is compounded annually. Round your answer to the nearest cent. 2. Determine how much interest will have been earned on this investment account just after the seventh deposit has been made if interest is compounded annually. Round your answer to the nearest cent. Exercise A3-20 Future Values of an Annuity Use Future Value Tables or your calculator to complete the requirements below On December 31, 2020, Natalie Livingston signs a contract to make annual deposits of $4,200 in an investment account that earns 10%. The first deposit is made on December 31, 2020. Required: 1. Calculate what the balance in this investment account will be just after the seventh deposit has been made if interest is compounded annually. Round your answer to the nearest cent. 2. Determine how much interest will have been earned on this investment account just after the seventh deposit has been made if interest is compounded annually. Round your answer to the nearest cent