Answer: clicking the File tab
Explanation: The file tab refers to a multifunctional tab in most Microsoft products such as Microsoft Word, Microsoft Excel and so on. The tab is located on the ribbon and usually the first located on the upper left corner. The tab houses the file functions. Clicking on the file tab, users can create a new document by clicking the File tab, click new, then click bank document to create a new document. Also, to save a file either using the 'save' or 'save as' command, just locate the file tab, click on it and select either the save or save as option. The save as function allows users to save a copy of a document without making changes to the already saved copy.