Kendra and her brother are pushing a stalled car. At one point, the forces acting on a car are the following: a gravitational force of17,400N downward, a normal force of17,400N upward, Kendra's pushing force of235N southward, her brother's pushing force of223N southward, and a friction force of458N northward. Which of the following statements is accurate?

There is no net force acting on the car

There is a net force of458N acting on the car.

There is a net force of916 N acting on the car.

There is a net force of35,716 N acting on the car.