"Corporate finance" 10th edition By Ross Westerfield Jaffe. Complete the following Problems from the textbook: Chapter 4: Problems 4-1, 4-2, and 4-3 , pages 123 -124 Chapter 5: Problems 5-11, 5-12, and 5-14 , pages 164 -165 Chapter 8: Problems 8-2, 8-3, and 8-15 , pages 267 -268