Answer:
Henri Tajfel's greatest contribution to psychology was social identity theory. ... The central hypothesis of social identity theory is that group members of an in-group will seek to find negative aspects of an out-group, thus enhancing their self-image.
Explanation:
A. Because the through the years the dash goes up towards to more expensive lines.
Answer: The answer is policy advisers.
Explanation:
When economist are trying to help improve the world, they are policy advisers.
Answer: "conceptual" {skills"} .
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{as opposed to "human skills" and "technical skills}.
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John Rolfe and John Smith were associated with the colony of Jamestown, Virginia.