The idea of the old school attracts Margie because education there was what kind of experience?

Correct answer: Collective and human

The governing concept is the contrast between human, shared schooling and isolated machine-based instruction. Margie is taught alone at home by a mechanical teacher, so the old school described in Tommy's book seems unusual and attractive to her. In that earlier system, children went to a building, sat together in a classroom, learned from a human teacher, and interacted with classmates. Therefore, option A correctly describes the experience as collective and human. Option B describes Margie's future arrangement, not the old school. Option C is the opposite of the shared classroom, while option D is unsupported because old schools still had lessons, schedules, and discipline.