Simply Salon Beautiful collects customer information and assigns a unique customer ID to track the customer's rewards, purchases, and appointments.

$\backslash$table$[[$CustomerID$,$CustomerName,Gender,DateOfBirth,Rewards,YTDSales,$\backslash$table$[[$NumberOf$],[$AppointmentScheduled$]]],[$A$283,$Emily Boyd,Female,$\frac{10}{21}\frac{?}{1978},1,$$$490\mathrm{.}12,1],[$A$493,$Artie Burns,Male,$\frac{9}{21}\frac{?}{2008},3,$$$48\mathrm{.}01,0],[$A$393,$Mario Edwards Jr$.,$Male,$\frac{6}{28}\frac{?}{2906},6,$$$287\mathrm{.}89,1],[$B$382,$Javon Wims,Male,$\frac{1}{4}\frac{?}{2009},2,$$$476\mathrm{.}45,1],[$C$494,$Tierna Davidson,Female,$\frac{6}{14}\frac{?}{1982},4,$$$393\mathrm{.}99,0],[$C$948,$Sarah Gorden,Female,$\frac{7}{22}\frac{?}{1955},6,$$$593\mathrm{.}07,1]]$

For each column, identify the most appropriate data type. Each data type can be used once, more than once, or not at all.