WaTILEU LU BAJIUTE VanlouS Tal revenue was gellerated by eacil marketing campaign over the course of 10 weeks. The data from the study is located in the Microsoft Excel Online file below. Use the spreadsheet to answer the following questions. In this graded tutorial you will learn how to use Excel's INDEX and MATCH functions. If you are familiar with the VLOOKUP function, INDEX/MATCH is often seen as a better method to accomplish the same goal. The Excel INDEX function returns a value in a range based on the row and/or column numbers that are specified. Its format is INDEX(array, row_num, [column_num]). Note that column_num is optional. For example, assume you have the simple data below: A B 1 North 50247