The correct answer would be, B using tone and volume.
Answer:
External validity
Explanation:
External validity: In research, the term "external validity" is described as the extent or degree to which a researcher can generalize his or her findings to distinct groups of individuals, measures, and situations.
-External validity of specific research is considered as good or high when it can be applicable to some other people, setting, times, and experiments whereas it is considered as low when it can't be applied to any other situation.
In the question above, the given statement represent external validity.
Of the choices you provided the one that didn't have anything to do with starting the war was the forming of an a<span>n alliance between Germany and the United States. This had nothing to do with the war starting.</span>
Answer: Blacks have the highest poverty rate at 19.5% and Non-Hispanic whites the lowest at 8.2%. The Poverty rate for Blacks and Hispanics is more than double that of non-Hispanic Whites.
Explanation:
