Which of the Following Statements Demonstrates How the Hawthorne Studies

Multiple Choice

Which of the following statements demonstrates how the Hawthorne studies affected industrial and organizational (I-O) psychology?

A) The studies reinforced the principles of scientific management.
B) The studies confirmed the idea that what was good for business was good for the employee.
C) The studies persuasively demonstrated that the workplace is a social system populated by human beings.
D) All of these.