To give credit to the person from the person you are taking information from.
Answer:
I would say the Third one.
Explanation:
Because it's about how the animals overthrow the farmer and pretty much think of the farm as their own.
The written guide the researcher uses in writing the research paper is the "outline" although it should be noted that researches use many different things for guides.
B. Compition
How to spell it correctly- Competition