5. People planning to buy a new car should consider purchasing a hybrid electric vehicle, or HEV. Which of the following items does NOT support the above point? a. It costs less to run HEVs because they have twice the fuel economy of conventional cars. b. The emissions of HEVs are much lower than that of ordinary fuel vehicles, making HEVs much more environmentally friendly. c. HEVs help reduce dependence on fossil fuels because they use less gas than traditional vehicles. d. There is a great deal of information on the internet about HEVs