Answer:
C.
Step-by-step explanation:
In the book titled "System Leadership: Creating Positive Organization," authored by Ian MacDonald, Catherine Burke, and Carl Stewart, the authors have described what it means to create a positive organization and how to create one. It says that if an employer would consider his/her employees as mere tool then he/she won't be able to get the best out of that person. The person can give his/her best in a company if given support to explore their best abilities and new aspects in a career.
In the given case, Barbare has used the aspect of emphasizing on the individual growth of Matthew by helping him to realize his abilities and new aspect in career.
So, the correct answer is option C.