In the United States, the average income of persons in the top 10% of intelligence scores is ______ higher than in persons with average intelligence scores.
A. 15%
B. 27%
C. 38%
D. 50%
Answer:D
In the United States, the average income of persons in the top 10% of intelligence scores is ______ higher than in persons with average intelligence scores.
A. 15% B. 27% C. 38% D. 50%