Circular errors are caused by adding the cell name of the active cell to its own formula.
Answer:
b, a keyboard. Sometimes a, if it contains a microphone.
True; you have treat others the way you want to be treated. It is the golden rule for meeting anyone, whether it's online or in real life. If you were being mean to someone online, would you want someone to be mean to you the same way you were mean to that person? So, the answer is true.
Answer:
C. real time web access
Explanation:
Real time web access can be used to demonstrate how to do something special on the web, such as displaying articles found on websites that support your topic.
It can also be used to it provide a sense of immediacy to your speech.
It involves employing a live internet feed as a visual media or information resource during a speech, that is using a real time video online to deliver your speech.