What Does Research Suggest About the Influence of Physical Attractiveness

What does research suggest about the influence of physical attractiveness? Does it have an impact on our routine everyday actions (e.g.whether to assist strangers who ask favours) ? What about actions that are relatively important to people (e.g.which politician they vote for) ?

A) Attractiveness does not seem to matter nearly as much as people think it does.
B) Attractiveness matters for small things, but does not seem to matter much for things that are relatively important to people.
C) Ironically, attractiveness seems to have an impact on things that are relatively important to people, but does not seem to matter much for small things.
D) Attractiveness seems to have an impact both on small things and on things that are relatively important to people.