Different search engines or web directories $($Google$,$ Yahoo! Bing,

Ask.com, etc.$)$ will not include the same search results or list them in the same order. Why? $($Select all that apply$)$

Some search engines only list $.$com sites and others only list $.$org sites

Some results are $\backslash "$Sponsored$\backslash "$ meaning a fee is paid to be featured in the results. Sponsored results are advertising.

Some search engines provide results based on past search history or location.

Search engines can only provide $15$ results so the search engine chooses the first $15$ it retrieves most quickly.