Is a specific system for gathering information from a single group of respondents by continuously monitoring the advertising, promotion, and pricing they are exposed to and the things they buy.

The answer is "Scanner based research".

Explanation:

A scanner focused testing method allows advertisers to track the exposure and response of a consumer panel to variables like ads, promotions, store displays, packaging, and quality.  

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.

answermetacognitive;