TABLE 23 National Defense Spending Year National Defense Spending ($ billions) 2003 404.8 2004 455.8 2005 495.3 2006 521.8 2007 551.3 2008 616.1 2009 690.3 Source:US. Office of Management and Budget, Budget Authority by Function and Subfunction, Outlay by Function and Sublunction Table 492 Match the average rate of change of National Defense Spending with the correct time Interval. Peace! 74.2 64.8 45.25 28 2003 - 2005 2005 - 2007 2007 - 2008 2008 – 2009