Trent and Dyson pull on opposite sides of a shopping cart that has a mass of 13kg. Trent pulls the cart to the right with a force of 85 N, and Dyson...

Trent and Dyson pull on opposite sides of a shopping cart that has a mass of 13kg. Trent pulls the cart to the right with a force of 85 N, and Dyson pulls the cart to the left with a force of 96 N. (no friction)

c. What is the normal force acting on the shopping cart?

d. What is the net force on the shopping cart along the x-axis, including direction?

e. What is the acceleration of the shopping cart, including direction?