Answer:
group A only
Explanation:
Experimental group: In psychological research, the term experimental group is also referred to as the treatment group and is defined as a group that experiences a treatment in a research study or an experiment. An experimental group consists of different test subjects including animals, cells, people, plants, etc and therefore the treatment in the experiment is considered as the variable that the researcher is interested in studying.
In the question above, the experimental group was group A only.
The correct answer would be, 10 days before.
The commissioner believes that a licensee has violated an insurance regulation and decides to conduct a hearing. The licensee must get a written notice from the commissioner office 10 days before.
Explanation:
A commissioner is a person who is appointed as a supreme authority in an area. He is the head of the Metropolitan Police.
So whenever there is an act of crime or any violation happens in his area, he is the one who can take an action against it according to the laws. So whenever he will take an action, he has to send a notice before the hearing.
So when a commissioner believes that an insurance licensee has violated the regulation, and he decided to conduct a hearing, he must send a notice to the licensee at least 10 days prior to the hearing date.
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It allows Rockefeller's<span> corporation produced its own tank cars, pipelines, and even its own wooden barrel.
Since Rockefeller own every aspect of the production, his company is not relying on anybody and no-one will be able to influence him in determining the price for the oil product, which lead to complete monopoly on that certain sector</span>