Answer:
Cohort study
Explanation:
A cohort study is a longitudinal studio (which mean a group is observed through time) where the sample is a cohort (people who share some characteristics) and they are used to identify factors that might contribute to a particular condition, illness or disease.
In this case, the sample was made of people who <u>shared a common characteristic: being volleyball players</u>. This study was used to identify how <u>the use of sunscreen would affect the skin in terms of damage.</u>
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Therefore, we can say that this is an example of cohort study.
The answer is "Cuban Americans".
This early rush of Cuban settlers has middle livelihoods well over those of different Latinos/as; be that as it may, this gathering is still underneath the national normal. The second flood of Cuban Americans, touching base in the 1970s, has fared more regrettable. Numerous had been discharged from jails and mental healing facilities in Cuba, and their landing filled an upsurge in partiality against every single Cuban American.