$($Related to Checkpoint $5\mathrm{.}3)($Compound interest with non$-$annual periods$)$ Calculate the amount of money that will be in each of the following accounts at the end

of the given deposit period:

a$.$ The amount of money in Theodore Logan III's account at the end of $10$ years will be $$2593\mathrm{.}74.($Round to the nearest cent.$)$

b$.$ The amount of money in Vernell Coles' account at the end of $1$ year$($s$)$ will be $

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