Answer:
B. A cross-sectional study.
Explanation:
Observational studies include the observation of the effects of risk factors, diagnostic examinations, treatment or other intervention by the researchers in order to measure certain outcomes.
A cross-sectional study also known as transverse study or prevalence study is a sub-branch of observational study that involves the analysis of data(cross-sectional data) from the population or a representative subset at a precise point of time. Thus, <em>the problem statement provided here illustrates the cross-sectional study as it observes and analyzes cross-sectional data. </em>
IM NOT A FARMER BUT I THINK IT FUN
Farmers work hard, but can earn a pretty good living. Farmers earned annual median wages of $60,750 as of 2010, according to the Bureau of Labor Statistics. Crop prices and crop failures mean that a farmer's income varies dramatically from one year to the next.
This is false. You would not need to quote the paraphrase because they are your own words but you still need to cite the idea
Answer: A:Spect
Explanation:
It is a Latin root meaning to look or watch
