What would be one advantage and one risk of using an electric car?   a.  advantage:   it could be recharged anywhere. risk:   the battery it used would have more toxic materials in it than a regular car battery.  b.  advantage:   it would not need a battery. risk:   it would cost too much for the whole country to switch to electric cars.  c.  advantage:   it would not give off exhaust. risk:   air pollution would still be produced at the power plant.  d.  advantage:   it would have more power than a gas car. risk:   it would be easier for the driver to be electrocuted.