Suppose you were asked to compare investments in Apple, IBM and a portofio with 50% invested in each. 1994) 0.40 0.15 199519961 (0.34)| 0.56 0.76 0.24 1997 (0.31)| 0.36 1998 0.63 0.41 1999 (0.00)| (0.07)| 2000 (0.05) 0.42 2001 0.15 (0.36)| 2002 (0.59) (0.01) 2003 1.31 (0.11) Inputs Year IBM Retum Apple retum % portfolio in Apple % portfolio in IBM Calculations Portfolio rotum Output IBM Apple Portfolio Avg return Variance Std dev What if you had 75% invested in IBM and 25% in Apple? What if you had 25% invested in IBM and 75% in Apple? Show your work in this Excel file? Finally, please explain what these numbers mean in plain English. What is the moral of the story here