Evidence refers to the available body of facts or information indicating wether a belief or proposition is true or valid
This describes third person omniscient in which the reader shares the perspectives of many characters.
Hope this helps :)
Answer:
Suggestions:Tell him/her that she can do better next time,work harder to get the expected marks,being more attentive in class
Answer:
They focus on characters, customs and language common to a particular region.
I believe the answer is books