Answer:
A. White, non-Hispanic.
Step-by-step explanation:
Actually, white people in the US have the highest numbers about drinking.
According to the Toledo Adolescent Relationships Study researches (they examined the effects of racial composition on adolescent alcohol use), found out increased alcohol use for adolescents in white-only neighbourhoods.
Consequently, through this research the concluded that as long minorities get closer with white adolescent, they tend to bing drink more.