"We need to figure out the right number of engineers to hire to get the most productivity possible, but we have to stay within our hiring budget. The objective function to be optimized (minimized or maximized) is Select one: O a. cost. o be total salary. c. productivity d. employees "We need to figure out the right number of engineers to hire to get the most productivity possible, but we have to stay within our hiring budget. The activity or choice variable is Select one: o a. engineer output. Oib. number of engineers. c. hiring budget. d. fofal salary dit iure out the right number of engineers to hire to get the most Anita