Answer:
90jy75wge6975te7j9g56e7j9g563e
Explanation:
34g7y943t74049t4vy9n4vt3n9743vt9845y9egrgfssseff
efsfesawfbru
Answer:
b
Explanation:
b because i just did it and it was wrong and i have no clue why
The correct answer is letter C
In the longitudinal design, the researcher records information about the participants without changing or manipulating the natural environment. One of the most important characteristics of the cross-sectional study is that it is possible to compare different samples from different time periods.