Question

An advantage of clicking the AutoRepublish box in the Publish as Web Page dialog box is that the web page will be updated every time
the workbook is saved.
the workbook is opened.
the workbook is published.
a change is made in the workbook.

Answer 1

An advantage of clicking the AutoRepublish box in the Publish as Web Page dialog box is that the web page will be updated every time the workbook is saved.  When AutoRepublish is enabled, the Web page is automatically updated every time that the workbook from which it was created is saved.