Calculating interest earned and future value of savings account

If you put $1,000 in a savings account that pays interest at the rate of 4 percent, compounded annually,

Ahow much will you have in four years? Round the answer to the nearest cent. Round FV-factor to three decimal places or use the Appendix A

(Hint: Use the future value formula.)

$

1169.86

Bhow much interest will you earn during the four years? Round the answer to the nearest cent.

$

169.86

CIf you put $1,000 at the end of each year into a savings account that pays interest at the rate of 4 percent a year, how much would you have after four

years? Use the Appendix B. Round the answer to the nearest cent. Round FV-factor to three decimal places.

$

4246.46