The fоllоwing questiоns аre relаted to using Microsoft Excel, Tаbleau Prep, or BOTH for data wrangling. Question 6: Upload you clean data file in the CSV format. Question 7: Explain how you clean the data file step-by-step. Question 8: If you use Excel, please upload your work file (.xlsx), i.e., the file used when cleaning data to this question. (See note below) Question 9: If you use Tableau Prep, please upload your work file, i.e., Packaged Tableau Flow (.tflx) ) to this question (See note below) Note: Canvas Quizzes can only accept one file per question. You may have one or two files when cleaning the data on this exam. Questions 9 and 10 are used as submission space for you work files. If you have more files to submit, please upload them to the submission comments area.