Ranked from the lowest to highest level, Maslow's hierarchy of needs model includes:
a. safety, esteem, social, physiological, and self-actualization needs
b. physiological, social, esteem, economic, and self-actualization needs
c. psychological, safety, economic, esteem, and social needs
d. physiological, safety, social, esteem, and self-actualization needs
e. safety, economic, social, esteem, and self-development needs
Answer: D