Two magnets rest on a table. because like poles of a magnet repel each other, the magnets exert a force on each other. if magnet 1 is moved closer to magnet 2 will move. this is because- A) objects need to touch each other in order to cause movement
B) magnets can only exert a force on other magnets
C) forces can affect objects over a distance
D) moving magnet 1 changed the force needed to move magnet 2