The header content of a web-page can contain meta tags that classify the page. Search engines use this information.
Answer:
1977
Explanation:
Apple 2 was released in April 19th 1977
<span>typically mediated communication is the use of any technical medium for transmission across time and space, or that is how Thus Davis defines it. i would say b, but it depends what sort of mediated communication you are referring to. but facebook is computer-mediated communication.</span>
Answer:
If a web page visitor clears the Analytics cookie from their browser, Analytics will not be able to associate user behavior data with past data collected. ... It will set a new browser cookie the next time a browser loads a tracked page.
