The purpose of the cross-cultural investigations that tested whether human beings display similar facial expressions of emotion regardless of cultural/national differences was to demonstrate that:

Facial behavior has an innate, unlearned component.

Explanation:

The debate of nature vs. nurture is one of the most important ones in the social sciences. "Nature" states that some traits are innate to humans, and are already within us the moment we are born. On the other hand, "nurture" refers to the idea that it is society that teaches us some of our traits, and we adopt them based on our culture. What this research wants to show is that human facial behaviour has a component that is innate and unlearned.

answer; intentional; outrageous;

answer

car dealerships cannot obtain stock

explanation

recession is a period in the economy of a nation or a state   when there is temporary economic decline that is when people produce and spend less. that is industrial activities are reduced.it can be caused by increased unemployment which leads to less growth and a drop in consumer spending which affects businesses. during this period business sales and revenues decrease thus causing businesses not to expand this is because the demand goes down and the businesses start reporting loses.