Reference book is:Jacobs F. Robert; & Chase Richard B. (2010). Operations and Supply Management: The Core. 2nd Edition Irwin McGraw-Hill. ISBN: 978-0-07-340333-5This assignment is develop to demonstrate the learned concepts of Operations and Project Management. Please write a minimum of two papers essay for the following questions.Solve Chapter 7 Problem 2 from the first edition or Chapter 8 Problem 4 of the second edition or Chapter 13 Problem 4 in the third edition.Solve Chapter 8 Problem 4 from the first edition or Chapter 9 Problem 4 of the second edition or Chapter 14 Problem 4 of the third edition.