Place an "X" in the Column That Corresponds to the Type

Place an "x" in the column that corresponds to the type of activity level referred to in a hospital setting.
$$\begin{array}{|l|c|c|c|c|c|}\hline & \textbf {Unit} & \textbf {Batch} & \textbf {Product} & \textbf {Customer} & \textbf {Organization} \\\hline \text{Food service} & & & & & \\\hline \text{Linen service} & & & & & \\\hline \text{Physical therapy for above-the-knee} & & & & & \\\text{amputee patient}\\\hline \text{Admissions costs} & & & & & \\\hline \text{Design of a new prosthetic leg} & & & & & \\\hline \text{Hospital administrator salary} & & & & & \\\hline \text{TV advertising for new Cancer} & & & & & \\\text{Center}\\\hline \text{Salary of radiologists} & & & & & \\\hline \text{Maintenance of lawn sprinkler} & & & & & \\\text{system}\\\hline\end{array}$$