If you were able to make a 3 dimensional model of magnetic force, using a magnet and magnetic field lines, which 2 characteristics might your model have? a) The arrows on the field lines would point from the magnet's south pole to its north pole. b) The field lines would cross paths between one pole of the magnet and the other pole. c) the field lines would exist all around the magnet. d) the field lines near the magnet would be close together.