Answer:
The study described above is an observational study.
Explanation:
The main difference between an observational study and an exepriment, is that in an experiment there is a manipulation of one or more variables, this usually happens in a controled environment. In an observational study, the conditions of the research subjects are not meant to be altered but only observed, surveys and interviews are common research techinques used for this purpose.
The example above is describing an observational study since there is no manipulation of variables, only a survey that aimes to understand the factors that influence the dependent variable, that in this case is anxiety.
Based on its GDP per capita the US is _ONE OF THE TOP TEN WEALTHIEST__ in the world
B. One of the ten wealthiest countries
The United States ranks number nine in the world in nominal gross domestic product per capita and ranks in sixth place in gross domestic product per capita at purchasing power parity.
Some people actually kept that idea that Hitler had of only white people and that is when racism became a big thing once again. Not only that, but now any crazy person who had an idea in their mind and they thought it was right started trying to do their idea. They would try to go and get things they weren't supposed to and some people even tried to murder out in the streets. The people who did survive were mentally scarred. As for the US, it just showed that this country could fight back to any possible enemy they had and that they would not go down without a fight. Even though many lives were lost it made the country come close together.
<span>Social media are online media where users submit comments, photos, and videos - often accompanied by a feedback process to identify popular topics. Business firms also refer to social media as "consumer-generated media</span>
