As the new manager of a convenience store, you have noticed issues with the manual method of tracking sales using paper sales tickets and spreadsheets, as well as, shortages on some of the more popular items carried in the store. your case for upgrading to a database driven solution for tracking sales and inventory to the store owners. They are concerned about the cost and want to know what this upgrade would entail. the following: one of the following presentation deliverables:your presentation to the Assignment Files tab above