Answer:
All of the above
A person lifts up a box from the ground and places it on a shelf
Explanation:
Work done is the force applied on a body to move it through a particular distance or to cause displacement.
Force applied which is the push or pull on a body is very important
Distance or displacement which is the resultant length of path traveled by the body is key.
Work done = force x distance moved in the direction of the force
A person lifting a box is doing work.
