When formulating a transportation problem on a spreadsheet, which of the following are necessary?

When formulating a transportation problem on a spreadsheet, which of the following are necessary?Applications of assignment problems may include:Chapter 4Which of the following isnota major step in the process of modeling with spreadsheets?Which of the following best describes spaghetti code?Which of the following isnota part of the planning step when building a spreadsheet model?When testing a spreadsheet model by entering values in the changing cells, which of the following areappropriate values to enter?Which of the following should be entered first when building a spreadsheet model?Which of the following are valid range names in Excel?Which of the following isnotan advantage of using range names?How many cells should be used to represent each constraint?Each data value should be entered into how many cells?Which of the following can be done using the auditing tools in Excel?