Katherine would like to insert specific words at the top of every page on a multipage essay.

which way is the easiest to do this?

type the words onto the first page of the document, and copy and paste it onto all of the other pages
type the words onto the first page of the document, and click on the header button to repeat it on all of the other pages
type the words onto the first page after selecting the header region of the document by clicking the top edge of the page; it will automatically be repeated in all subsequent header regions of the document
none of the above options are correct.