I would say, it’s b, ‘what rewards will I get from using this source’
Depending on what ur topic is,u need a few reasons why u think that is a good claim because that will be evidence that helps support ur claim.
A wide flat field is "finer” than rugged terrain for it can be tilled easily to produce wheat and so represents good white bread. A small thatched cottage, which a modern viewer might consider pretty, will be considered unattractive by an Elizabethan traveler, for cottagers are generally poor
No one knows.
an unnamed narrator