Answer: A. an attribute of particular individuals.
Explanation: A. an attribute of particular individuals.
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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D) Kuwait has not been impacted by as much war as has Saudi Arabia
Olives are such an important crop in because they are used to eat and make olive oil for cooking food, putting it on bread to eat, cleaning and moisturizing skin, and to use in clay lamps, which provide the main form of light in their homes.