Matt cooper of soggy bottom canoe and kayak rental refers to concept testing as testing.

Beta

Explanation:

Beta testing is a Quality Assurance process, where Developers and testers evaluate the quality of application experience from the point of view of the users, who are the most important targets of any software product.

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.