The U.S. uses most of its oil for transportation. We can limit U.S. demand for oil by requiring automakers to use the technology that already exists to improve fuel economy – technology that the automakers refuse to bring into the market despite societal demand.
![The u.s. Uses most of its oil for transportation. The u.s. Uses most of its oil for transportation. Image](https://www.idlehearts.com/images/the-us-uses-most-of-its-oil-for-transportation.jpg?x85372)