The table below gives the deviations of a portfolio's annual total returns from its benchmark's annual returns, for a 6-year period ending in 2011. Portfolio's Deviations from Benchmark Return, 2006-2011 2006 -7.62% 2007 2.37% 2008 -9.11% 2009 0.55 % 2010 5.48°% 2011 -1.67%

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A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION PLZ REPOST FOR REMAINING

Exponential Growth Model

The relation that represents an exponential function is: