I’m bored in school, school sucks , talk about random things don’t be a old head . Im 16

Ithink the answer is c but then again i'm probably wrong

Gravity, from the center of mass of the box, extending downward normal force, from the floor under the box, extending upward, equal to gravity push force, acting at a point on the box, extending in the direction of motion friction, acting at any point on the box directly opposite the push, extending directly opposite to the motion

Answerporcelain