answer in detail

Number of Deaths in the U.S. by Drug Overdose Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 Deaths 17.053 17.513 14,314 13,382 17,774 14,546 11.155 18,659 16,646 Step 1 of 2: Find the two-period moving average for the year 2008. If necessary, round your answer to one decimal place. Step 2 of 2: Find the three-period moving average for the year 2008. If necessary, round your answer to one decimal place