Answer:
4) downward mobility
Explanation:
Social mobility is the movement of the citizens, individuals, families, or the groups through the system of the social stratification or hierarchy.
If the movement involves the loss in the social class and the economy, it is known as downward mobility.
Thus, in the given case study in which the people after the recession, lost their jobs, house and many other circumstance, shows that it was a time of downward mobility for these people.
The correct answer here is 2. The IRB must approve the experiment. Whether the experiment is on humans or on animals it must be approved. The IRB will examine the proposed experiment and its methodology in order to see does the experiment meet the ethical standards. Conducting ethical research is of the paramount importance.
The Middle East is hot and dry, however winters could contain mild rain. Keep in mind, most of the Middle East are deserts, so it would be hot and dry most of the year.
Answer:
It influenced Martin Luther King Jr. of Hughes's poetry.
Explanation:
I read from a book.
Hope this helps and I don't know if I am wrong. :)