Answer: Lexington would talk about how important is work for teenagers, since the story of the hardworking Reagan is presented as an example.
Explanation: Lexington presents Reagan's story as a way of differing with many americans that claim summer jobs to be boring. Reagan was a harworker young man, who worked as a lifeguard, but in comparison to some teenagers, he would take it seriously to the point of saving people's lives from a river and scold them for it. He would wake up early and do his job for 12 hours a day, seven days a week. Therefore, If Lexington is presenting Reagan's hard routine, he would answer to a question like that by making the difference between lazy teenagers that complain about muscle ache and how they should value it, like Reagan.
William Golding held that a breakdown in the social order causes moral deterioration in the individual. This breakdown is suggested symbolically early in the narrative when Ralph and Piggy pull off their clothes, the trappings of society, and swim in the pool.