Why might a sociologist study the average weight of people in a country?
A. It can lead to problems that the whole country may need to
confront.
B. It can directly contribute to international pollution issues.
C. It can directly contribute to people's educational achievement.
D. It is a problem only in other areas of the world.

Respuesta :

Answer:

A

Explanation:

because abnormally overweighted people may suffer from obesity and for that they have to conduct a scale survey to ensure everyone's health.