What is the difference between tone and mood?
a. they are synonyms; there is no real difference.
b. tone expresses how an author feels; mood is how an author makes the reader feel.
c. tone appeals to the sense of hearing; mood appeals to the sense of sight.
d. mood can be created through setting, but tone cannot.

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.

i believe the answer is inference