text: that the limiting of car usage, "will have beneficial implications for carbon emissions and the environment, since transportation is the second largest source of America's emissions." This illustrates that cars are a major source of damage to the environment in America, and that the limiting of using the car will improve the overall atmosphere of the area. In that case, it is a major advantage since it drastically changes the environment for the better due to the decreasing of emissions. Plus, in source two,