Identify the displays of emotion as biologically innate or governed by cultural display rules.

The identification of the displays of emotions would be:

- Cultural displays rules.

Explanation:

The persons display certain emotions based on breeding in the next form:

A child regularly could show anger if he/she see in her house that his/her parents have anger (no by genetics is prone to have anger).

Also when the cultural rules are in the game, it's possible that they influence in the display of emotion, for example:

The German people regularly don't like the signs of affection and could feel offended by a person that has this with them if they don't have enough confidence, no by genetics, all the people are of that form.