Rissa is writing an essay for her school newspaper arguing the idea that college athletes should be paid for playing a sport. Which of the following demonstrates an introductory paragraph that maintains a formal style appropriate for Rissa's argument? Select two, and then explain why the other doesn't work.

a.) Being a college athlete is not just fun and games. It requires hours in the gym, rigorous training, a healthy diet and mental strength. These college students devote hours of their lives toward their athletic careers and yet they receive no compensation for doing this. Professional athletes are given commercial endorsements and regular salaries for their involvement in sports. College athletes should be given the same reward as professional athletes and should be paid for their involvement in their sport.

b.) I enjoy watching college sports. I root for my favorite teams. The sporting events are very competitive. The games are fun to watch. I especially like the softball games. Softball is a great college sport. Yes, I think these players should be paid for playing on their college sports team. Maybe not as much as professionals, but they could be paid.

c.) On Sunday mornings, many Americans enjoy the day by watching both professional and college sports on television. Whether it is football, softball, soccer, or tennis the games provide entertainment to millions of Americans. There is one distinct difference in these sporting events, however. Half of the athletes on these televised games are getting paid; the other half are not. Since all of these athletes are providing entertainment and participating in high-level competition, they all deserve the same compensation. Indeed, college athletes should be paid just as professional athletes are.