You Have Been Given the Following Linear Programming Model and Excel

You have been given the following linear programming model and Excel spreadsheet to solve this problem. What cell references would you enter in the Risk Solver Platform (RSP) task pane for the following?
Objective Cell:
Variables Cells:
Constraints Cells:
$$\begin{array} { l l } \text { MAX: } & 8 X _ { 1 } + 5 X _ { 2 } \\\text { Subject to: } & 3 X _ { 1 } + 5 X _ { 2 } = 54 \\& 11 X _ { 1 } + 10 X _ { 2 } \leq 144 \\& X _ { 1 } \geq 12 \\& X _ { 1 } X _ { 2 } \geq 0\end{array}$$ $$\begin{array} { | c | c | c | c | c | c | } \hline & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \\\hline 1 & & & & & \\\hline 2 & & & & & \\\hline 3 & & \mathrm { X } _ { 1 } & \mathrm { X } _ { 2 } & & \\\hline 4 & \text { Number to make: } & & & & \text { OBJ. FN. VALUE } \\\hline 5 & \text { Unit profit: } & 8 & 5 & & \\\hline 6 & & & & & \\\hline 7 & \text { Constraints: } & & & \text { Used } & \text { Available } \\\hline 8 & 1 & 3 & 5 & & 54 \\\hline 9 & 2 & 11 & 10 & & 144 \\\hline 10 & 3 & 1 & 0 & & 12 \\\hline\end{array}$$