I need some one his major is Information Systems ONLY

I want you to answers the questions from this book I want to put link for my book and the answers should be from the book

http://faculty.ksu.edu.sa/Layla_Hajr/460MIS1/ebook.pdf

Clear answer please

1.    Describe project integration management. How does it relate to the project life cycle, stakeholders and other project management knowledge areas?

2.   Compare a traditional task oriented work breakdown structure with a user story based product backlog. What are the advantages and disadvantages of each approach to enumerating work to be done?