The theory that the human organism is motivated by an ascending series of needs and that once the lower needs have been satisfied they will be supplanted by the higher needs as motives for behavior is known as:
A . Maslow’s "Hierarchy of Prepotency"
B . McGregor’s Theory X
C . McGregor’s Theory Y
D . Herzberg’s Two Factor Theory
E . Both band c
F . None of the above
Answer: A