reduces traffic uses less gasoline accelerates faster carries more passengers
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A car has a small gasoline engine combined with a battery-powered electric motor. When the car stops at a red light, the gasoline engine stops running and the electric motor begins working. How does this type of car most likely benefit people?
Possibilities:
- reduces traffic
- uses less gasoline
- accelerates faster
- carries more passengers

uses less gasoline