Project Summary: Project 4 assignment continues from Week Seven. You will evaluate the impact of forecasting process and demand planning on supply chain effectiveness. Your assignment will be in Chapters 8 and 9. Continue using the Project 4 Template, an Excel spreadsheet workbook to answer 6 data analysis questions. There are 6 tabs in the excel workbook, one for each of the 6 questions you will be answering. The first three tabs (1, 2, & 3) relate to Chapter 8 (Forecasting and demand planning) while tabs 4, 5, and 6 relate to calculations you will be completing regarding chapter 9 (Inventory management). The 6 calculation problems you’ll complete are all referenced back to an example in chapters 8 and 9. For most of the tabs, there are multiple tasks to complete, all are sequential, so complete them in order. The point values for each problem are in the instructions.