According to the argument posed
by Dovidio and his colleagues, cooperation has an especially positive impact
when it leads people to define a new, inclusive group. An inclusive group makes
room to accommodate new members while an exclusive group seeks to limit
membership to those who can meet some strict requirements of who have a special
status.
Richard provides a social comparison in the case above. Social comparison is a way of having a determinants of an individual's worth in terms of socially or physically in relation to other people. It could be seen above above as they try to evaluate and compare the relationship and worth of the siblings of Jose.
Exactly <span>1,538,022 people in America were slaves in 1820.</span>
I believe the answer is: They are based on the arbitrary borders of old European empires
African continent was colonized by different european empire. To avoid conflicts among the european, they divided africa into several territories and dtermine which country has the jurisdiction over each territories. After African nations gained independence, they still use this separation as borders to differentiate one country with another.
<span>In accordance with his suggestion, Canning in 1827 introduced a measure on the corn laws proposing the adoption of a sliding scale to </span>regulate the amount of duty.<span>
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