6. Future value of annuities Which of the following statements about annuities are true? Check all that apply. An ordinary annuity of equal time earns less interest than an annuity due. When equal payments are made at the beginning of each period for a certain time period, they are treated as an annuity due. Annuities are structured to provide fixed payments for a fixed period of time. When equal payments are made at the beginning of each period for a certain time period, they are treated as ordinary annuities. Which of the following is an example of an annuity? O A job contract that pays an hourly wage based on the work done on a particular day O A job contract that pays a regular monthly salary for three years Katie had a high monthly food bill before she decided to cook at home every day in order to reduce her expenses. She starts to save $1,970 every year and plans to renovate her kitchen. She deposits the money in her savings account at the end of each year and earns 7% annual interest. Katie's savings are an example of an annuity. If Katie decides to renovate her kitchen, how much would she have in her savings account at the end of seven years? O $10,616.90 O $17,048.42 O $18,241.81 O $14,491.16 If Katie deposits the money at the beginning of every year and everything else remains the same, how much will she save by the end of seven years? $17,048.42 $18,241.81 $22,802.26 $11,360.08