Part 1: Work Breakdown Structure (WB9) Develop a Work Breakdown Structure (WBS) for development of the DIA Baggage Handling System (BHS) to at least five levels. Use the partially completed (to level 2) WBS for the BHS that has been provided as your starting point. You may have to do some research to understand the components of a BHS. A high level description has been provided to you. It is preferred that you use Microsoft Project, but it is also acceptable to use Microsoft Excel or Microsoft Word. Please follow the principles of WBS structure that we have taught