64. You have a sampling of returns for the Malta Stock Fund. The returns are 7.25 percent, 5.63 percent, 12.56 percent, and 1.08 percent. What is the average arithmetic return and variance of this sampling? A. 6.57%; .00287 B. 6.63%; .00225 C. 6.65%; .00215 D. 6.63%; .00287 E. 6.65%; .00215