Answer:
retrospective
Explanation:
Retrospective study: The given study looks backwards and identifies exposures to protection factors or expected risk related to an outcome that is established at the beginning of the study.
It investigates an issue or phenomenon that has happened in the past.
In retrospective studies, the research method utilizes and collect data about a person's experiences of past events.
The assumption made by the narrator this excerpt is that all hurricane Katrina victims are having experiences similar to his.
<h3>What is Assumption?</h3>
This can be defined as the willingness to accept something as true without any form of proof.
In the excerpt, Zeitoun said that he and the victims of Hurricane Katrina suffered several storms which is why option C was chosen.
Read more about Katrina here brainly.com/question/14210522
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One of the results of the increase in the older population of the united states is a future problem for the Social Security system.
<h3>What population of the United States is referred to as the older population?</h3>
This is the term that is used to refer to the people in the society that are at the stage and the age of retirement in the nation. These people are of the age 65 and above. The social security system is done in such as way that the people would be able to receive the social security benefits.
Hence we can say that One of the results of the increase in the older population of the united states is a future problem for the Social Security system.
Read more on the social security system here: brainly.com/question/1156607
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