Which of the following is correct?

(A) Per capita income measures the average income earned per person in a given population, real income adjusts for inflation, and disposable income represents income after taxes and transfers.

(B) Per capita income measures income earned by a specific group of individuals, real income represents income before taxes, and disposable income measures income adjusted for inflation.

(C) Per capita income represents income earned by the richest individuals in a population, real income measures income after taxes, and disposable income adjusts for inflation.

(D) Per capita income represents the total income earned in a given population, real income measures income before taxes, and disposable income represents income after taxes.

(E) Per capita income represents the median income earned per person in a given population, real income adjusts for changes in employment, and disposable income represents income before taxes.