The Gini Ratio

The Gini ratio:

A) measures the relative extent of poverty in a nation.
B) compares the income of persons,households,or households at the 90^th percentile of the income distribution to the income at the 10^th percentile.
C) is a numerical measure of the overall dispersion of income in a nation.
D) is found by dividing the entire area below and to the right of the diagonal in the Lorenz diagram by the area between the diagonal and Lorenz curve.