A box is sitting on the floor. Then, two workers start pushing on the box with the same amount of force. This is shown in the picture below. The arrows, in the picture, show the direction of each force.

Image courtesy of NASA
What happens to the box while they are pushing on it?
A.
The box does not move.
B.
The box moves to the right.
C.
The box moves to the left.
D.
The box moves upward.