Download Sale_Report.xlsx, and follow instructions to practice excel. Submit your completed excel sheet to "Assignments" section on D2L. Before you start your lab practice, please review excel examples from ExcelExercise_Students.xlsx to understand how to build formula by absolute reference or relative reference. And how to implement if( ) function to generate report by different conditions. I will upload the completed examples with formula solutions in week 10 after we finish excel studying in class. You also can find the example solutions from the textbook PowerPoint: chapter_13_