Abraham Maslow envisioned people's motives as forming a pyramid. The first needs to be satisfied (the foundation) were:

Maslow's humanistic theory of motivation has difficulty in explaining why

a. a person would ask for dessert after eating a delicious meal. b. two people would fall in love. c. you study hard to do well on your exams. d. a mother would risk death in order to protect her child. e. you go to sleep earlier than usual when you are feeling tired.

One in two Americans will contract at least one sexually transmitted infection

a. True b. False