The first option because you want to have multiple paths that represent your hopes instead of just one.
Answer:
d. behavioral; brain
Explanation:
The facial-feedback hypothesis was pioneered by William James and Charles Darwin but their hypothesis was not a proven hypothesis or theory, it is a conjecture.
According to the facial-feedback hypothesis, the contraction or the physical expression of the facial muscles tries to communicate what a certain individual feels for some other person. It also reveals oneself about how one feels about others.
In the context, the smile is a behavioral component of our emotion as when we smile, the facial muscles on our face sends a signal to the brain that determines the emotions we experience.
The generally accepted reasons for studying history is that it promotes cultural dialogue among different peoples.
History is about change, and antiquarians are experts at analyzing and deciphering long-term changes in social structures and civilizations as well as human behavior. In order to address historical questions and recreate the variety of past human experience, they make use of a variety of logical techniques and strategies.
They consider how much people differed from one another in terms of their ideas, organizations, and social customs; how often their experiences were affected by the general environment; and how they struggled while sharing a common world.
History experts combine information from various sources to create stories that allow for fundamental perspectives on both our past and present.
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The idea of it was that the United States was created by God to span across America "From Sea to Shinning Sea". This belief did lead into the Mexican-American War where the U.S. got it's wish of Manifest Destiny