Students should upload an Excel file (only one file) to demonstrate their familiarity with basic MS-Excel functionality. You should include several sample exercises showing the following: A. Enter "date" and "numerical values in different cells. B. Link the cells and create simple formulas. You should add, "subtract", "multiply", "divide", "take power", and "take square root of values in 2 or more cells. C. Enter formulas including sum" and "count" and apply to the cells. D. Format the cells. Examples include cell shading, number format