text: People in the United States are beginning to cut back on the number of people who drive cars. The U.S. has been one of the leading country with the number of people who drive cars and the amount of pollution, but people have been taking action and going for a greener alternative. In the fourth passage it says, "A study last year found that driving by young people decreased 23 percent between 2001 and 2009." A lot of people between 16 and 39 do not even have a driver's license. People are starting to take public transportation and carpool instead of driving their vehicles from point A to point B. With more and more people doing this, it just lessens the amount of emmisions in the atmsophere more. America has passed it prime for driving because of the more and more who are taking action in making a change in the health of our world.