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.
<span>Nora is a tragic victim primarily because she is the "doll" wife to Torvald. She has no real identity of her own and is never taken seriously by her husband. She is simply this "porcelain doll" that acts on command and is there for everyone to admire her beauty. This is an illustration of the reality of 19th century Europe, where a wife was regarded as property and not as an equal partner. </span>
300 billion kilometers represents 2005.37613668053 AU
<span>A recent study has shown that children who are conceived in the winter months up until March in the US are 10% more likely to develop autism than those conceived in other months. The reason might be that there is a greater occurrence of infectious diseases in the winter months which may expose the mother to pathogens.</span>
That said, while our country has taken major strides in gender<span> ... </span>There's no<span> way that </span>women<span> can compete for jobs on a level playing ... adopt policies that </span>will<span> do more to prevent sexual assault, instead of trying to get survivors to stay silent. ... And then </span>there's<span> the unfortunate reality of how </span>women<span> are </span>treated<span> ...
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