Answer:they can cause the economy to crash since the conflict will usually drift people apart and that is were segeragation came in.
Explanation:
if people argue and fight or just don't like each other they stay away from each other.
Answer: This can be necessary for test standardisation
Explanation: Test standardisation involves the process of evaluation by comparing different test results with a standard.
From the question it can be assumed that the individual that participated in the test did very well and in order for the process to publish the results, he had to compare results with other people to ensure that she the result is not a hoax.
<span>Physical features of the Appalachian Plateau include sandstone bluffs, coalfield sites, black shale, and sedimentary rocks.
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Answer:
Developmental Psychologist
Explanation:
Professor Bernstein is a developmental psychologist as his field is concerned with the study of human growth and development. Therefore, through his research he can easily comprehend the progressive changes in an infant skills during the first year.
