12. According to Belbin, the extravert role that describes an energetic, high-strung person with drive to get things done is called a(n):

Explanation:

Dr. Meredith Belbin studied team roles of various members for years. He postulated that individuals in a team take up different roles like: shaper, implementer, completer-finisher, coordinator, team worker, resource investigator, plant, monitor-evaluator, and specialist.

The shaper is someone who pushes the team to improve.

They are normally extroverts that challenge the norm or status quo. He shakes things up and makes sure that other team members are not complacent.

Usually energetic, high-strung person with drive to get things done

the above statement/question is (true);