Answer:
Incremental technique is the way in which software is built and delivered in pieces. The concept is to keep the client and developer on same page and the client is known as a non tech person, so he should be given software in piece by piece to avoid any confusion and sudden change.
Agile method is the best example of this technique in which steps are defined on contract basis and the software is delivered and build by pieces to keep client and developer on same page.
People live in the moment and post whatever they want and they just might regret it later on.
The correct way to insert specific words at the top of every page of a multi page essay is the third option - 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.
The steps in the third choice are correct for inserting a header. You should also keep in mind that you can also set the header so that it does not start until the second page, which may be appropriate for an essay.