chart below shows the change in world installed wind power capacity between 1996 and 2008. Wind power capacity is the amount of energy produced by wind turbines to generate electricity. World Installed Wind Power Capacity Wind Power Capacity (megawatts) 140,000 120,000 100,000 80,000 60,000 40,000 20,000 1996 1998 2000 2002 2004 2006 2008 Year According to the graph, which of the following is true about world installed wind power capacity? Wind power capacity more than tripled between 2004 and 2008. Wind power capacity had increased to 80,000 megawatts by 2006. Wind power capacity rose most quickly between 2006 and 2008. Wind power capacity was close to zero until the year 20o0