Problems from investment analysis and portfolio management

Provide answers to the following problems from Ch. 21 of your Investment Analysis and Portfolio Management text:You must use excel and all calculations must be shown  Problem 2 on p. 885Problem 8 on p. 887 Provide answers to the following problems from Ch. 23 of your Investment Analysis and Portfolio Management text:  Provide answers to the following problems from Ch. 24 of  your Investment Analysis and Portfolio Management text: