Complete a Revenue and Expense Budget (The Revenue and Expense Budget can be on separate sheets) that shows the detail of your projected income and projected expenses in 2021 and upload the Excel file. The Excel file should have all of the information needed and all formulas and reference cells should be there. Concise Labeling is encouraged in the assignment. Don't forget to show your work! (In other words, let Excel do the calculations for you.) If you do them on a calculator offline, you will not learn how to use this tool. Doing. your work in Excel is part of the grade.