Outlining would be the best note-taking method for algebra.
Baring his teeth and growling, the mailman nervously edged away from the dog. I THINK THIS IS RIGHT!
'So every day I wove on the great loom, but every night by torchlight I unwove it; and so for three years I deceived the Akhaians.'
A is a statement of opinion.
B and C cite studies, and D implies there was a study or survey. Those indicate observed facts.
