In the Hawthorne Studies,workers Were Involved in the Planning of the Experiments.This

In the Hawthorne studies,workers were involved in the planning of the experiments.This caused workers to:

A) believe that management respected their ideas,which motivated them.
B) set rather simple,easily attainable goals.
C) have high levels of productivity,but show disrespect for the managers in their test area.
D) become distracted and thus reduced productivity.