Answer:
False
Explanation: The roaring 20s were a time where people socialized and interact with eachother. President Coolidge was known as "silent Cal" and therefore, wasn't an accurate representive of the behavior of the 1920s.
Answer:
2. & 3.
Explanation:
That's my guess, this is a somewhat subjective question that really applies to your curriculum, hopefully someone who has taken the course can give a better answer.
A historian would first look at the reliability of a source - when it was published and what was happening at the time (context), who wrote it and their qualifications, any bias the author may hold, whether author sources corroborate the source, whether the author has used references, whether the source provides evidence, who the source is representative of and whether the source provides a balanced perspective
C who should succeed Muhammad