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 this module. Please write a minimum of two papers essay for the following questionsDevelop and solve Chapter 12 Problem 27 from the First Edition or Chapter 13 Problem 27 of the Second Edition or Chapter 11 Problem 31 of the Third Edition.Develop and solve Chapter 13 Problem 12 from the First Edition or Chapter 14 Problem 12 of the Second Edition or Chapter 9 Problem 12 of the Third Edition