<span>The answer would be B: </span><span>write down exactly who wrote the information and where it comes from
</span><span>
Documenting a source is another way to say Citing a source. When you cite a source you are telling where you got the info and who was the author of that info. When you don't cite a source that is called PLAGIARISING. Plagiarism is illegal and in most schools, there are huge consequences. So, when you use info that is not yours, make sure to cite it :)
Hope that helps!
-Chris</span>
To prevent injuries, because if you are running around and exercising, if you haven't warmed up, you could pull a muscle or injure yourself. Cool downs help calm your body down and lower your heart rate.