Future value $($with changing years$).$ Dixie Bank offers a certificate of deposit with an option to select your own investment period. Jonathan has $$5,000$ for his $CD$ investment. If the bank is offering a $3\mathrm{.}5\%$ interest rate, compounded annually, how much will the CD be worth at maturity if Jonathan picks a

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

b$.$ five$-$year investment period?

c$.$ ten$-$year investment period?

d$.$ twenty$-$year investment period?

a$.$ How much will the $$5,000$ CD investment at $3\mathrm{.}5\%$ interest rate be worth at maturity if Jonathan picks a $3-$year investment period?

$ $($Round to the nearest cent.$)$