Socio-economic status, race, gender, and ethnicity influence how often and under what circumstances people smile

A law of learning states that

a. people learn best under pleasant and rewarding circumstances. b. the more you practice a training behavior, the more likely you will continue using the desired behavior accurately. c. you should take a break in training at least every 20 minutes. d. certain conditions must be met in order for trainees to learn.

While addressing his associates, Louis, the manager of an organization, used phrases like "Imagine what you would do …" and"What would you do if the following experience happened to you?" What does the use of such expressions signify?

a. Louis used hypothetical illustrations in his speech. b. Louis used literal analogies in his speech. c. Louis used operational classifications in his speech. d. Louis used figurative analogies in his speech.