Spartan Credit Bank is offering $6\mathrm{.}8$ percent compounded daily on its savings accounts. You deposit $$5,200$ today.

a$.$ How much will you have in the account in $6$ years? $($Use $365$ days a year. Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$

How much will you have in the account in $11$ years? $($Use $365$ days a year. Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

c$.$ How much will you have in the account in $18$ years? $($Use $365$ days a year. Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$