As i was tenacity holding my ice-cream watching the solar eclipse you could feel the extraordinary temperature from the breeze from the ocean <span />
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>
It can change a lot of stuff, including a persons entire view of the story. Imagine if the harry potter movies or something like that came out in a different order. Probably would be a lot different now.
You should email your teacher and tell her/him what happened
or
ask your friend to borrow his/her book