Write a short draft of a narrative about two characters competing to sell similar products. Use sensory details to convey events precisely make the narrative more vivid and to develop your theme

i cannot see any of the options

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).

absolutely it most certainly can.