A data table titled "Part B". There are seven rows: Size of pedal gear; Size of rear wheel gear; Pedal radius (centimeters) ; Revolutions of pedal; Rear wheel radius (centimeters), Revolutions of rear wheel spool, and Ideal mechanical advantage. In the first row, Size of pedal gear, three boxes are shown, with smallest, smallest, and largest written. Size of rear wheel gear row, has largest, medium, smallest written in its three boxes. Revolutions of pedal row has a five in each of the three boxes. The other rows in the table are blank. .