Final answer:
Most of Aimee's school parents' professions are not clearly stated, but they could likely be doctors, lawyers, or engineers as these are typical professions for the wealthy and middle-class in that context, rather than actors which were not mentioned as common.
Step-by-step explanation:
In the context of Aimee's new school, it is not explicitly stated what professions most people's parents were involved in. However, generally speaking, the wealthy and middle-class professionals often include doctors and lawyers, as well as other professions such as factory managers, bank employees, salespeople, engineers, and scientists. These professionals were able to afford certain privileges, which might include sending their children to a particular type of school. In contrast, the schools focused on training children to become laborers, rather than pursuing professional careers, which could imply that the parents of children at Aimee's school were likely not actors, as this was not a common profession mentioned in the reference provided. Therefore, one could speculate that the parents might be doctors, lawyers, or engineers, but without more specific information related to Aimee's school, it is difficult to determine exactly which profession was most common.