What is the correct theoretical progression of Maslow's hierarchy of needs, from the bottom of the pyramid to the top of the pyramid?
1 safety, esteem, love, physiological, self-actualization
2 physiological, safety, love, esteem, self-actualization
3 esteem, safety, self-actualization, love, physiological
4 self-actualization, love, esteem, physiological, safety
5 safety, physiological, esteem, self-actualization, love