An analyst gathers the following data for a Value-weighted index(S&P 500): What is the S&P Index at the beginning of the period? 100% 110.96% 105.26% 120.11% What is the S&P Index at the beginning period? 100% 110.96% 105.26% 120.34% What is the percentage of change in the index over the two periods?10.96% 5.26% 9.8% 20.34% Assume the following buy and sell orders in NYSE: Which of the following is TRUE? George will by 100 shares from Samuel at $50 Tiffany will buy from Cortland 100 shares at $50 Ashley will buy 100 shares Kaneisha at $49 Yeming will buy 100 shares from Roderick at $48