<span>People are more easily conditioned to fear facial expressions of anger than other types of expressions. Various investigations about facial expressions have shown that diverse expressions are universal, that is, all cultures present them. Also, people respond in the same way to various facial expressions. <span>The most common facial expressions are joy, sadness, anger, and fear.
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Alliances, imperialism, militarism, nationalism
The answer is First . First goes in the blank <span />
Answer:
Custom is a usage or practice common to many or a particular place or group of people. Tradition is the transmission of customs or beliefs from generation to generation or the fact of being passed on in this way.