Make a list of the main points you want to have in your presentation. Then work on researching them one by one. Search one topic at a time, find a RELIABLE resource, then find information related to that. Write it all down, then do the next one, etc., etc. Then you can filter out what you do and don't want in it, keeping the important information and ditching the rest. Then you can start putting your presentation together. :)
Answer:
c.
previously defined is not an example of context clue
There are many ethical issues, social media sites like Facebook collect data on thier on users even when the user isn't on thier app or website, people post really stupid things that could get them in trouble with thier school or even the law. There are many privacy concerns with these social media platforms, social media platforms are able to record ur gps coordinates, they can gather data on ur ip address and your phone comtacts.
"In September he spent most of his time visiting parks, while in October he mostly flew kites" would be a possible combination, although there are several others you could choose.