As a member of the diplomatic corps, alex was given special training in the customs, language, and religions of the country where he would be living. however, alex probably needed little training to correctly interpret his hosts' expressions of emotion as revealed by their
a) body postures.
b) facial expressions.
c) hand gestures.
d) tones of voice.

B) facial expressions.

Explanation:

As a diplomat, Alex needs to understand the people he’s dealing with, because what they do is represent their countries in mission like solving conflicts, for example; and that kind of training is very useful, especially reading facial expressions where he can reliably detect certain emotional states expressed through the face and decide how to act or behave with diplomacy.

the main idea of monster inc is good and evil

if im wrong correct me but have a blessed day!

i'll anser so they can have brainliest (my doubleu key is broken)