Answer:
b. tend to hate their jobs and achieve less in school.
Step-by-step explanation:
Teenagers have many responsibilities that they need to deal with, and these are usually related to school and family. However, some teenagers are also employed. It can be difficult to balance all these responsibilities, particularly as teenagers are usually not fully used to dealing with them. Therefore, they can run into problems if these become too overwhelming. For example, evidence shows that that adolescents who work more than 20 hours a week during the school year tend to hate their jobs and achieve less in school.