Which question would a demographer most likely ask?
a which ethnic groups live in this community?
b which officials sit on the city's school board?
c what is the price of gasoline and oil in this area?
d which landforms and waterways make up this region?

The correct answer would be A, Which ethnic groups live in this community?

Explanation:

A demographer is a person who is an expert in the field of demographics. Demographics is the study of statistical data in the human population. So a demographer is an expert in the study of human population. There are many characteristics in demographics which may include Race, ethnicity, age, gender, education, profession, occupation, marital status, etc. So a demographer is most likely to ask about the ethnic groups living in a society rather than asking about the officials of the city school, price of gasoline or the landforms and waterways of the region.

american troops were forced to withdraw following deadly bombings.

explanation:

i see, would you mind putting it as one?