Answer:
Whats the exact question love?
Explanation:
Answer:
What it is. How it can harm people. How dangerous it is. How people get it.
Explanation:
Answer:
A longitudinal study
Explanation:
A longitudinal study can be used to discover relationships between variables that are not related to various background variables. This observational research technique involves studying the same group of individuals over an extended period.
answer is hazy, ask again later
