David has a bachelor's degree in software engineering, but is now looking for a job as a software developer. which of these certifications will enhance his job prospects?

saas delivery model;

answer is:

a). backstage view

explanation:

backstage view is the area where files and data about them is managed— creating, saving, printing, sending to others, inspecting for hidden metadata or personal information, and setting options. so in this way we can add many things to our document swiftly.

i hope you get the idea.