B4. Which of the following statements about the normal distribution is correct?

A. The normal distribution was developed by Dr. Isaac M. Normal.

B. The normal distribution can be used to describe the averages of samples, even if the individual values come from a highly skewed distribution.

C. Every random phenomenon has, at least approximately, a normal distribution.

D. The normal distribution can be used to describe even phenomena like income and corporation earnings, which are highly skewed.