Both Brazil and Columbia are neighbouring countries with Peru and Venezuela.
Hope my answer helps :)
Your answer would be C. <span>labor shortages due to a declining population. I hope it helps :)</span>
Answer:
The correct answer is a. Humphreys used license plate numbers to target their homes and interview the men without disclosing the real subject of his study.
Explanation:
Laud Humphreys (1930-1988) was a sociologist who for his PhD dissertation wrote a study called <em>Tearoom Trade</em> (1968), where he studied the behavior of males who engaged in homosexual sex in public toilets. Humphreys made a series of discoveries, like finding out that most of the men who engaged in these practices were not openly or overtly homosexual, and even a majority of them (54%) were married. However, his research was widely criticized because of how he performed it. Humphreys acted out as a sort of look-out for the men in the toilets, but without disclosing his identity as a researcher. Moreover, <u>Humphreys followed the unwitting subjects of his study to their homes by </u><u>tracking their license plate numbers and interviewed them</u><u>, posing as a government health officer and hiding his true identity as a sociologist conducting research</u>. Lying to subjects and hiding from them that they're part of a study is frowned upon by the scientific community, so the research was widely controversial, and it's still brought up as an example of the ethics of social research.
Answer:
This suggests that the entire state of Florida was once<u> completely submerged underwater</u> in the past ancient years.
Explanation:
This type of rock is a carbonate, biological sedimentary rock. Fossiled Limestone comes from calcium carbonate (CaCO₃) which is mainly originating from remains of marine creatures. This is a strong indicator that Florida was underwater in the recent past.