Please read careful and make a quality work, and you also need to:

1. I attached the first part of the case study below (Part I doc & excel), please read the requirement of the Part I and Fix them.

2. You need to read the requirement of the part two of the case study, and complete part two step by step by use worf doc & excel

3. Put part I and part two together and compelet whole case study

4. Write a work document of this case study for presentation and write done details about the analysis of excel