Which source would be most relevant for an essay with the following
research question:
"Why should volunteering be a graduation requirement for
high schoolers?"
A. A book describing how volunteering is the best way for young
people to build character
B. Results from a survey showing that parents think there are too
many demands on high schoolers
C. An article that describes how students who play sports excel at
teamwork and problem-solving
D. A county website that lists all the different volunteer opportunities
available in the community