(C) Plato Scholars Return -0.83 -0.80 0.30 -1.60 2.80 8. Find the abnormal returns in Feb 2009 using the following table. (A) (B) Month Markel Return Exact Corp Return May 07 2.70 -5.00 Jun -0.20 2.30 Jul -3.80 -5.10 Aug -0.90 -0.70 Sep 2.60 3.10 Oct 3.90 13.00 Nov -4.30 -2.10 Dec 0.40 6.20 Jan 08 -8.90 -4.00 Feb 0.10 0.40 Mar -3.10 -2.10 Apr 6.80 4.60 May -0.60 -0.30 Jun -7.10 -12.70 Jul -3.80 1.10 2.10 -6.00 -1.70 -5.00 -0.40 -2.00 3.20 0.40 -7.30 -4.10 4.20 - 130.00 -10.70 Aug Sep Oct Nov Dec Jan 09 Feb 7.20 - 18.10 -6.20 0.50 4.70 -8.10 -2.00 3.40 -6.40 -7.70 2.30 -8.70 -12.00 -4.20 2.70 -0.40 -9.40 -2.10