D. He repeats the phrase "maybe you'll decide" to empower students to make responsible choices about their education.
Throughout the passage, President Obama is emphasizing to students that their education is their responsibility. It is the student's choice as to how they choose to behave in school and what goals they choose to set. Throughout the passage, Obama does not address the teachers, parents, guardians, or schools in relation to what student's should be doing. Instead, Obama consistently addresses the students using the pronouns you and your.
An island with a huge volcano
A universal theme is an idea that applies to anyone regardless of differences in culture or geographical location.
