1,2, and 4 would be indirect. 3 would be direct.
Answer:
answer= is
Explanation:
a lot of mail "is" delivered to my neighbor's house.
Answer:
A. It's simply an opinion/personal experience.
Explanation:
In the last part 1 is "decreeing" and 2 is "endorsement" as you wrote.
If you are using a direct quote from the article in your paper then yes, use an in text citation.