<span>c. articles.
Specifically Article One
</span>
Answer:
Retrospective cohort study
Explanation:
A cohort study is the study where people are grouped according to the factors they have been exposed to. The cohort is the group.
A retrospective cohort study is the study where the cohort who has been exposed to certain factors is compared with another cohort who has not been exposed to the factors that the first cohort has been exposed. This study is a long term study.
Here, the people's health of those that have been exposed to benzene will be compared to the the people who have been working there after 1970.
Hence, here a retrospective cohort study will be done.
The criteria for a substance use disorder are thought to be social impairment, tolerance, and withdrawal.
<h3>What constitutes the primary indicators of a substance use disorder?</h3>
These requirements can be divided into four groups: impaired control, physical dependence, social issues, and dangerous use. utilizing a substance for a longer period of time or using more of it than is recommended.
<h3>What do the terms withdrawal and tolerance mean?</h3>
A drug's physical tolerance is a result of repeated use. Addiction does not necessarily follow from intolerance. When a person stops using a substance, they may experience withdrawal symptoms as a result of their body responding negatively to the absence of the substance.
To know more about tolerance and withdrawal visit:-
brainly.com/question/25794487
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A. reverential isn't branch of government
