A bar graph titled Changing Travel Patterns Among Young Americans (2001-2009). The y-axis is labeled Change in Percentage of Use and numbered negative 40 to 60 percent in increments of twenties. Auto = negative 22 percent; Cycling = 22 percent; Walking = 18 percent; Public Transit = 40 percent. Which conclusion does this graph support? Young people are making an effort to protect the environment. Young people are less mindful of the environment than older adults are. Young people rely primarily on burning fossil fuels for transportation. Young people have begun to use wind power as an alternate source of energy