umber of Certified Organic Farms in the United States, 2001-2008 Year Far 2001 6,741 2002 7,101 2009 7,792 2004 7,774 3005 8,210 2005 9.114 2007 10,000 2008 12,172 Click here for the Excel Dato File (a) Fit three trends linear, quadratic, exponential to the time series. (A negative value should be indicated by a minus sign. Do not round the intermediate calculations. Round your final answers to 2 decimal places.) . Linear Quadratic Exponential st yt (b) Use each of the three fitted trend equations to make numerical forecasts for the next three years (Round the intermediate calculations to 2 decimal places and round your final answers to 1 decimal place.) Exponential Quadratic 9 10 11 IN