Rate the following argument fragment on its writing, argument, and language skills:
Evidence: For example, to the student at home, his or her own grade is the highest, as it is the only point of comparison for him or her. However, at school, academic competition among peers allows for students to push themselves outside of their comfort zone, achieving their highest potentials. Additionally, the motivation of a student who takes classes from home is less than that of a student in a classroom as students at school are more exposed to the opportunities that other students have taken advantage of, such as sports and extracurriculars. This allows a student in school become motivated to simply engage in more activities and accomplish more in his or her fields of interest. The interaction that school promotes creates motivation among students and allows them to engage in healthy competition, while accomplishments more in their academic career.

Score: 2