Based on the following Variable cells segment of a Solver Sensitivity Report, what range does Product $1$ per$-$unit profit fall between at $280$ units?

$\backslash$table$[[$Cell$,$Name,,$\backslash$table$[[$Final$],[$Value$]],\backslash$table$[[$Reduced$],[$Cost$]],\backslash$table$[[$Objective$],[$Coefficient$]],\backslash$table$[[$Allowable$],[$Increase$]],\backslash$table$[[$Allowable$],[$Decrease$]]],[$$B$$8$ Decision Variable,$($to produce$),$Product $1,280,0,7,0\mathrm{.}74,0\mathrm{.}884],[$$C$$8$ Decision Variable,$($to produce$),$Product $2,180,0,8,1,0\mathrm{.}4]]$