answer the 4 questions using only the book in chapter 10

Please use only the book in answering these 4 questions

Ch. 10, pp. 377, DQ 10.2

Ch. 10, pp. 377, DQ 10.6

Ch. 10, pp. 378, Problem 10.16.

Case study, 10.1, Project Scheduling at Blanque Cheque Construction (A). Respond to question 2 only with a Word doc attachment