The text states that cars are built to be aerodynamic.
"Aero" means air. "Dynamic" means force or power.
An aerodynamic car is designed to
A
change the fuel in the car to adjust for speed and road
conditions.
B
direct air to flow through the engine to help keep it cool.
pv
force the car to stop in case the driver does not use the
brakes.
D
reduce the effect of air on the car so the car can go fast.
