If You Chart the IQ Scores of Every Living American

If you chart the IQ scores of every living American, the statistical distribution will look like a

A) normal distribution or bell curve, with most scores clustering around the middle.
B) bimodal distribution, with most scores falling at the higher and lower ends.
C) skewed distribution, with most scores falling at the higher end.
D) flat distribution, with an equal number of people having each level of intelligence.