Bertucci Corporation makes three products that use the current constraint$-$a particular type of machine. Data concerning those products appear below:

$\backslash$table$[[,$TC$,$GL$,$NG$],[\backslash$table$[[$Selling price per unit$]],$$$494\mathrm{.}40,$$$449\mathrm{.}43,$$$469\mathrm{.}68$