how much will the CD be worth at maturity if Jonathan picks a

a$.$ three$-$year investment period?

p$.$ six$-$year investment period?

ten$-$year investment period?

twenty$-$year investment period?

How much will the $$8,000CD$ investment at $3\%$ interest rate be worth at maturity if Jonathan picks a $3-$year investment period?

$3,741\mathrm{.}82($Round to the nearest cent.$)$