The correct answer is the footer.Aamir wants to insert the date and page number in his thesis document, which he is creating using the MS Word application. Aamir should use the Footer element to insert the date and page number on all pages across the document.Headers and footers generally contain information such as the page number, date, and document name.Headers and footers can help keep longer documents organized and make them easier to read. Text entered in the header or footer will appear on each page of the document.To insert a header or footer - Select the Insert tab.Click either the Header or Footer command. A drop-down menu will appear.From the drop-down menu, select Blank to insert a blank header or footer, or choose one of the built-in options.