B overstepping its authority
The answer to this question is <span>Longitudinal Study
The main purpose of this type of study is to find out whether a certain variable will give different response if the time factor is change.
Examples of this time of study would be: a sudy to find out how long it need for a certain viruss to develop if it got injected since early age.</span>
Answer:
I would say A, because there is less healthcare and doctors available. Also, the climate and land/terrain may vary depending where you live. If you live somewhere in a cold forest, then it is likely you could trip on something or get frostbite.
