The ice age caused bridges made of ice to form, early people crossed these bridges and worked their way into the Americas
Answer:Emotional contagion
Explanation:Emotional contagion is the phenomenon of being influenced by someone else emotion or where someone else's emotions evokes the same emotions from the individuals around them. It can be direct or indirect sometimes just by conscious imagining and analysing another person's emotions we may begin to feel what they feel.
This can create emotional synchrony between people which strengthen the relationship.
Example of emotional contagion is when you find your friend crying it is likely that you will also beging to feel sad and might even cry too.
NORTH: Citizens supported a stronger federal government. Immigrants filled the need for labor. <span>Manufacturers needed cotton for textile mills.
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SOUTH: </span>Citizens supported a stronger state government. Slaves met the need for labor. Citizens needed to import manufactured goods.
Yes, it is indeed true. Without communication, people around the world may hate each other and will triggers into war because of non-communication. Communication is the best method of why people understand and gets understood. It is an act that conveys intended meanings or an act of expression. Communication can develop civilization.