D) Social Roles. These are roles that Shellie's manager position entails that directly involve managing and working with people, which makes them her social roles. Shellie surely has other functions at the office, such as reviewing paychecks and resumes, and perhaps compiling expense reports. The examples listed above are social roles because they require her to work directly with the people in her office.
Well, you could start by giving your child a daily dose of probiotics then, exersing, eating more healthy food than junk food, sleep early, and drink lots of water.