U.S. Civilian Labor Force (thousands) Year Labor Force   Year Labor Force 2007 153,918   2012 155,628 2008 154,655   2013 155,151 2009 153,111   2014 156,238 2010 153,650   2015 157,957 2011 153,995   2016 159,640   (d) Make forecasts using the following fitted trend models for years 2017-2019. (Round your answers to the nearest whole number.)   t Linear Quadratic Exponential 11       12       13

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