Jin opened his presentation with a joke, but hardly anyone in the audience laughed. He decided to skip the other jokes he had planned and go directly to the sales results. This is an example of

If you are using a search engine (such as Google) to search the Internet, and it returns

a list with no helpful items, how should you proceed? A) Launch the same engine again to see if it produces a better list on its second try. B) Launch another search engine to see if it produces a better list of findings. C) Abandon your search of the Internet as nothing of value likely exists there. D) Type in random URLs with the appropriate extensions to see what might turn up.

Define demographic analysis

What will be an ideal response?