You and your fellow students have been challenged to design a rubber band powered car. You will use the elastic potential energy of the rubber band to move the car a distance. The car that moves the greatest distance is the winner of the challenge. Each student is given the same size rubber band, wheels and axles. It is up to each student to design a car they consider the most efficient car. Predict which car should move the greatest distance. Explain your choice.

A) Less drag.

B) Closed roof.

C) Convertible.

D) Compact design.