The daily production of Product X is $576$ piece. The cost accounting records show the following average daily production costs for Product X is RM$288.$ The department head found that an outside company sells Product X at RM$0\mathrm{.}35$ per piece. Accordingly, the foreman figured a cost per day of RM$0\mathrm{.}35(576)=$ RM$201\mathrm{.}60,$ resulting in a daily savings of RM$288\mathrm{.}40-$RM$201\mathrm{.}60=$ RM$86\mathrm{.}80.$Therefore, a proposal was submitted to the plant manager for shutting down the production line of Product X and buying it from the outside company. Are you agree?