Answer:
The correct answer is - modeling behavior.
Explanation:
Modeling behavior is simply imitation or observational learning where an individual or subject learn some skills or imitate by observing others who are considered as a model. In this process observation and imitation is takes place.
For example, teachers are the model for students they imitate and learn skills and behavior. In this question, joe is learning table manners by observing others and imitate them.
Thus, the correct answer is - modeling behavior.
oh hello again, it is mentally impossible (unless you suffer severe brain/head injury) to forget everyone and everything. your brain is constantly taking mental photos of everyone and everything you see, you will always recognize someone you have seen a while ago even if its by the slightest. That probably wasn't my best wording, my brain is fried ☠.