Proven Policies and Techniques That Have Positive Effects on Employee

Proven policies and techniques that have positive effects on employee morale include all of the following except:

A) Introduce a group bonus plan
B) Increase the amount and types of group interaction
C) Assign whole tasks, including preparatory and finishing work
D) Eliminate rewards based on job classification
E) Reduce the number of hierarchical levels
F) Allow workers to determine their own work methods