Which of these sentences is an example of persuasive rhetoric?
a. More than 692,000 young people ages 10 to 24 are treated in emergency departments each year for injuries sustained due to violence.
b. No community--affluent, poor, urban, suburban, or rural--is immune from the devastating effects of youth violence.
c. Violence is a factor in the development of chronic diseases, which account for a majority of premature U.S. deaths.
d. Violence disproportionately affects young people and people of color.