Answer:
She is not writing a letter.
1. Social issues affect the lives of people in society in many ways. Social issues are mostly caused by different problems that are beyond human control. These are the most common causes of disagreements between people in a society.
2. Social issues exist within the moral, cultural, and ethnic margins of society, and so they always differ from a group of people to the other. Considering this diversity in conformity, there are always many disagreements within different social groups that should be solved.
I would go with option "A) Friend" the others don't really make any sense and they're both talking to eachother like they have been life long friends.
Answer:
Hope
Explanation:
The underlined sentence tells that if they all work together there is nothing that they cannot do, which causes people to have hope that things will go their way.