Ingratiation strategy is the correct answer because this is a psychological technique in which a person influences the other person and he influences the other person by showing himself or herself the most likeable person. The same thing Myra is doing, she reflecting herself as polite and friendly which means she is influencing others by becoming a likeable person.
Through people's votes, we can see what is believed to be the most "popular" thing that is occurring during a certain time, and how it's popularity grows or falls.
