Trying to concentrate on what someone says but misunderstanding.
The answer is C - exists in thought or as an idea, but does not have a physical existence.
25divided by 5 equals to 3
You probably already got the answer but:
Keeler deals mainly with the Pilgrims while Bruchac discusses immigrants who came later
Keeler uses an argument that appeals to facts and emotions
Keeler looks toward the future while Bruchac looks at the past