Question

the fact that people from widely different cultures display and interpret facial expressions of emotion in a similar manner best illustrates the impact of
a human genetic similarities.
b environmental influences.
c context on emotional expression.
d facial feedback.

Explanation:

This question is about the reason why people from different cultures show and interpret facial expressions of emotion similarly. Human genetic similarities explain this as basic emotional expressions are biologically rooted. Environmental influences (B) would lead to more cultural - specific differences. Context (C) and facial feedback (D) don't address the cross - cultural similarity as fundamentally as genetics.

Answer:

A. human genetic similarities.