Answer:
(A). Cross-sectional
Explanation:
A cross-sectional research design is used to collect information on a single variable at a particular time, from different population groups with similar characteristics.
In this case, the research variable being studied is depression, while the individuals are grouped according to ages.
Answer:
The reasons for this are likely because:
- Peru was a poorer country at the time.
- The Peruvian people didn't have access to clean/filtered water.
Explanation:
(I'm not sure, but I hope that helps.)
Answer:
high mountain ranges and sea routes
Explanation:
they are the only geography answers
Ok I think the answer is false :))
