Answer:
Heat Map
Explanation:
According to my research on information technology, I can say that based on the information provided within the question the document being described is known as a Heat Map. This shows the signal strengths of wireless networks in different locations, and are used to fix networking problems as well as improve performance.
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You use observation and take down notes of what is going on, you then record your notes and use this to help u further your research
I would prefer the shortcut because it would make it easier to open tabs and close them too. but the can also help you with other stuff to .
Because you can make it to where they cannot find or see or look or talk or anything on your profile it can cut off Comunication from the person. It can also protect your safety!
