Recruiters,like All People,tend to Develop Work Habits;all of the Following

Recruiters,like all people,tend to develop work habits;all of the following are true of such habits except

A) they can eliminate time-consuming deliberations that reach the same answers
B) they can perpetuate past mistakes
C) they can obscure more effective alternatives
D) they can have a major impact on management-labour relations
E) they often come from previous recruitment successes