Which detail is least relevant to the overall meaning of the passage? a) we all know that changing the way schools currently work is a big challenge. b) requiring service hours would also be a good move for high school’s reputation among the community. c) there are many good reasons for why requiring service-hours from every american high school student is a good idea for the future. d) i propose that students also be required to complete a set number of volunteer or service hours during the course of their high school career.