<span>I think that if in your story the main character has a fight with unpleasant nature conditions such as cold environment that you mentioned, it must be an external conflict. Because the person is literary being under the pressure of the outside force and tries to survive. That fascinating struggle is frequeantly used as a plot twist that adds the dramatic action to the story and makes reader thrilled or excited.</span>
I guess the paragraph break should be after the B) Ellen asked and "How are you feeling?" and Ellen said. Because while reading this dialog, reader need a pause between the information which these characters exchange. In my opinion, there must be graphical and emotional space between their introduction and next action that hasn't revealed yet. Also, I'd choose B to make this conversation looks alive.
The answer to this question would be 6 times 80 years, so the answer is 480 days Jenie
3. Andrea goes to her job,worked a full shift ,and then returned home to sleep
The neolithic revolution was also called the pastoral revolution