There is only 1 attempt. For the multiple choice questions, you can simply indicate your answers in the test. For the short answer questions, enter your text in the space provided. The answers should be long enough to answer the question (a few sentences) - you don't need to write paragraphs.
The quiz questions labeled as "PROBLEMS" are ones I would like you to do in Excel and email your spreadsheet to me as soon as you finish with the test. The spreadsheet is due back to me within 2.5 hours of you opening the test. I will grade the excel spreadsheet, not what you submit in the quiz for the Problems. So you can leave those blank if you want.
You have 2 hours to complete everything from the time you open the test.