Which of the following excerpts from Fast Food Nation best provides evidence that fast food restaurants are designed for using unskilled labor? Her family's modest townhouse sits beside a busy highway on the south side of Colorado Springs , in a largely poor and working-class neighborhood. The ovens at Pizza Hut and at Domino's also use conveyor belts to ensure standardized cooking times. The restaurant opens for business at seven o'clock and for the next hour or so, Elisa and the manager hold down the fort, handling all the orders. Throughput is all about increasing the speed of assembly, about doing things faster in order to make more.