Answer:
The authors purpose of that story is telling us the amount of men that are angry in many ways.
Explanation:
I'm not too sure about this. However, I would say that it is Ok to say attached is the assignment. It seems wrong, but to make it seem more natural, maybe try adding extra words like requested.
The answer is Excerpt 3. The third excerpt matches the attached image.
The excerpt starts off by describing a fixed arm that extends from the earth to the sun, which is present in the image. The excerpt also mentions point P which is also apart of the given image.