Answer: Option (B) is correct
Explanation:
The IRB which is known as Institutional Review Board is the body that looks after the rights of subjects of human research in an affiliated institution. The IRB needs to analyze the research that takes into consideration human participation. Although it should be noted that officials of a research institution may have the power to overrule an approval by IRB. It reviews whether human life is at risk while participating. It looks after participants right and privacy.
Answer:
The railroad, along with the telegraph, the grain elevator, agricultural newspapers, and the trading floor of the Chicago Board of Trade, facilitated the collection of commodities from the farm belt, which was rapidly developing to the west. The city soon became the focal point of a golden funnel that collected and processed grain, lumber, and meat and then sent them to markets in the eastern United States and Europe.
Answer:
c raw materials for manfacturing
Explanation:
Answer: True
Explanation: Sociology became an important scientific discipline in the 1920's, when it began to be practically applied to improve working conditions of workers, and the ultimate goal is to increase productivity and increase profits. Many scientific theories in sociology have been presented as the results of conducted experiments and surveys with workers, which have become an integral part of work ethic, behaviour and habits. All that has been done to improve working conditions has been done through sociological studies, surveys. In this way, many useful conclusions and theories can be drawn, and even about which peoples are more inclined to work, in what working conditions, etc.