A student design/manufacturing team is presenting its production costs to the class jury. The product, an electronic relay that controls the on/off function of a portable radio where the listenerhwearer is unable to control the unit through manual control, is voiced activated with commands" on" and "off." Their summary is given as The team believes that 100 percent theoretical capacity of their world class plant is an annual 12,000 units. Plot the total and unit manufacturing cost of the components. Significant production points are 4000 and 8000 units in addition to the maximum capacity of the plant. Let the x-axis be "Units of production" and "Percent theoretical capacity." (Hints: Note that the problem is dealing only with costs and is overlooking income.)