In a research study designed to test the effects of alcohol on sociability, neither the participants nor the investigator are aware of who receives alcohol and who does not. this is an example of: the double blind technique.
<h3>What is the double blind technique?</h3>
This is the term that is used in experiments to refer to the existing situation where the people carrying out the experiments and the ones that are participants do not know the particular person that is receiving a given treatment,
Hence we have to say that based on the fact that the participants and and the investigator do not know the groups that are taking the the alcohol and who does not, it is a double blind study.
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Trade flourished because these progressing empires were developing new ways to produce products and utilize agriculture in their areas, such as Han with silk and Rome with olives and fishing/seafaring. These empires has never had access to goods that were from other areas before the Silk road, causing trade to become immensely popular and relied upon.
This case ruled to be unconstitutional for state officials to create school prayer or recitations in public schools because it violated the establishment clause.
Answer: capital in nature.
Explanation: In a capital market structure, the price of goods and services produced are determined by the market forces of demand and supply. In these economies private owners willingly makes exchanges to maximize their profits.
The production and consumption under such economies are purely determined by the market forces, as the intervention from Govt. is minimal.
