Answer the Next Six Questions Based Upon the Following Diagram $$\frac { m } { m + n + p + r }$$

Answer the next six questions based upon the following diagram.

-If there is perfect equality in the distribution of income, the Gini coefficient can be stated as:

A)
$$\frac { m } { m + n + p + r }$$
B)
$$\frac { m + n } { m + n + p + r }$$
C) $$\frac { m + n + p } { m + n + p + r }$$
D)
$$\begin{array} { l } m + n + p + r \\m + n + p + r\end{array}$$
E) none of the above