How Has Physical Attractiveness Been Shown to Influence Responses in the Real

How has physical attractiveness been shown to influence responses in the real world?

A) Attractive students were able to solicit roughly the same number of signatures on a petition as unattractive students.
B) Attractive students received smaller court fines than unattractive defendants.
C) Attractive children received the same grades as unattractive children.
D) Attractive employees earn approximately the same salaries as unattractive employees.