Answer:
In sentence 15 <em><u>(</u></em><em><u>better</u></em><em><u>)</u></em><em><u> </u></em> adverb modifies an adjective.
Answer: Because if you don't that is called plagiarisme
Explanation: This is just like stealing someone else's thoughts and opinions. It is wrong and you could get in BIG trouble for doing it. Think of it as recording a movie and selling it. That is the same thing.