Please read 'Advanced Questions' first for the instruction, which explains about the assignment.
There are 6 questions. 1~5 are fairly simple. Just look up, copy, and paste.
In Answers.pdf file, I attached answers of #6 only from other sources for the 'reference.' Do not copy them.
In the question #6, there are 2 articles mentioned. Only one of them was able to be located.