Given $3$ options for a new production process:

$\backslash$table$[[,$A$,$Process,$],[,$B$,$C$,],[$Equipment cost $($$$),40,100,24,500,110,500],[$Labor & material cost$/$unit $($$$),30,45,10]]$

The company believes it can sell each unit of the product for $$95.$

What is the full range of demand volumes where process $C$ is optimal?

$T{C}_n=40\mathrm{.}100+30V$