Where are the output cells located?

Multiple Choice

B2:C2

B2:C2, B5:C7, and F5:F7

B10:C10

F5:F7

None of the answer choices are correct.

\begin{tabular}{|c|c|c|c|c|c|c|} \hline & A & B & C & D & E & F \\ \hline 1 & & Activity 1 & Activity 2 & & & \\ \hline 2 & Unit Cost & $15 & $20 & & & \\ \hline 3 & & & & & & \\ \hline 4 & Benefit & \multicolumn{2}{|c|}{ Contribution per Unit } & Totals & & Needed \\ \hline 5 & A & 1 & 2 & 10 & >= & 10 \\ \hline 6 & B & 2 & 3 & 16 & >= & 6 \\ \hline 7 & C & 1 & 1 & 6 & >= & 6 \\ \hline 8 & & & & & & \\ \hline 9 & & Activity 1 & Activity 2 & & & Total Cost \\ \hline 10 & Solution & 2 & 4 & & & $110 \\ \hline \end{tabular}