Answer:
The writer's conclusion and observations are objective.
Explanation:
I think thats the answer hope this helps
sorry I don't know about 15, 16 and 20th question
He is a dead man found under a cottonwood tree.
When making connections using compare and contrast, you should look for hidden similarities and differences. Compare/contrast aims to show all the necessary information or details that makes a topic or an object similar of different. Therefore, you should not only state the obvious, but also cite the details that are not usually seen to add more information about it.