A sales manager required a report from each of her stores containing the following sales info: order date, sales, product, and store number. Each store supplied the report with all $4$ columns of data, but with different column headers and in different orders. All the reports are saved as seperate sheets in this file. This dataset shows the city where each of the store is located. This dataset will help with renaming the column headers into consistent names. Which city has the largest total sales in the provided report?