$\backslash$table$[[$E$,63\mathrm{.}00000,12\mathrm{.}00000,15\mathrm{.}50000],[$S$,95\mathrm{.}00000,31\mathrm{.}00000,8\mathrm{.}00000],[$D$,135\mathrm{.}00000,24\mathrm{.}00000,$Infinite$],[,,,],[,$RHS$,$Allowable,Allowable$],[$Constraint$,$Value,Increase,Decrease$],[1,200\mathrm{.}00000,80\mathrm{.}00000,40\mathrm{.}00000],[2,320\mathrm{.}00000,80\mathrm{.}00000,120\mathrm{.}00000],[3,2400\mathrm{.}00000,$Infinite,$320\mathrm{.}00000]]$

Suppose the profit for the economy model is increased by $$6$ per unit, the profit for the standard model is decreased by $$2$ per unit, and the profit for the deluxe model is increased by $$4$ per unit. What will the new optimal solution be$?$

the optimal solution of $E=80,S=120,D=0$ will change

The new solution can be found using Excel or Desmos

Both answers are correct: the optimal solution of $E=80,S=120,D=0$ will change and the new solution can be found using Excel or Desmos.

the optimal solution of $E=80,S=120,D=0$ will not change