<span>Word can pull data from a variety of data sources to perform a mail merge. As part of the Microsoft Office suite, Word easily accepts data from Outlook, Excel, and Access, and other data sources such as web pages, OpenDocument text files, and delimited data files stored as plain text. And if you don't have an existing data source, you can create a new one in Word. ALL OF THE ABOVE
Microsoft word mail merges are possible from all of the sources of the family of the Home Office Applications, so since Microsofts access database, Microsoft Excel, and Outlook COntacts are all part of the family of Microsoft Home Applications all of the documents and information are trasnferible between applications, the correct answer would be All of the above.
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