Question

Which method deletes a footer from a document?

Double-click the footer region and delete all the content in the Footer.
Click on the Insert tab on the ribbon, click the Footer button, and select Remove Footer from the list.
Double-click the footer region; under the Design tab in the Header & Footer group, click on the Footer button and select Remove Footer from the list.
All the above are methods for deleting a footer from a document

Answer 1

All the above. Each method removes footer content; using Insert → Footer → Remove Footer (or Footer → Remove Footer on the Design tab) removes the footer entirely, while double‑clicking and deleting the content clears the footer manually.