Christina aguliera change is about the changing events in her life and rise is about how she rises up from challenges
Sports where there aren't usually teams; think Golf, or ping-pong. Only one person per 'team'.
The answer is c The fifteenth century invention of the printing press enabled more people to read the news and other information.
In my opinion it would be B. I choose this answer since it sounds more appropriate in this sentence and it makes more sense. From using the word "well" it makes it slide off your tongue better while saying the sentence. Its hard to explain it more but i hope this helped! :D