Which sentence uses punctuation correctly?
a. my cousin because she hopes to become a doctor, volunteers at the local clinic every weekend.
b. my cousin, because she hopes to become a doctor, volunteers at the local clinic every weekend.
c. because she hopes to become a doctor my cousin volunteers at the local clinic every weekend.
d. because she hopes to become a doctor my cousin volunteers at the local clinic, every weekend.
i think b

Geoffrey is writing a paper investigating friendly-fire incidents in recent us military actions. which paragraph topic would be relevant to his paper and would therefore merit inclusion in his final draft? a) a paragraph criticizing us military actions in the viet nam war b) a paragraph discussing how friendly-fire incidents are investigated c) a paragraph describing what basic boot camp is like for a new army enlistee eliminate d) a paragraph discussing how hard an extended military service can be on a family