B: healthcare administrator
Answer:
Case manager
Explanation:
The case manager is that RN who studies every possible solution rhat will be cost effective for the clients health benefits.
The role entails making sure the client spends within their means in order to regain their health.
Answer:
dietitians: conduct seminars
pass a national exam
require a bachelors in food, dietetics or relates field
work in cafeterias
Personal trainers:
work in fitness centers
has a bachelors in kinesocialogy
teach strength and stretching exercises
knows about human anatomy