Answer for brainliest and 50 points plz well close to 50

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

What properties of a moving object are used in determining the object's energy of motion

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.