Table 53
National Income Accounts (Dollar Figures Are in Billions) on

$\begin{array}{|l|r|}\hline \text { Expenditures for consumer goods and services } & \$ 8,200 \\\hline \text { Exports } & \$ 1,700 \\\hline \text { Government purchases of goods and services } & \$ 2,500 \\\hline \text { Social Security taxes } & \$ 1,900 \\\hline \text { Net investment } & \$ 1,400 \\\hline \text { Indirect business taxes } & \$ 1,400 \\\hline \text { Imports } & \$ 1,900 \\\hline \text { Gross investment } & \$ 1,800 \\\hline \text { Corporate income taxes } & \$ 600 \\\hline \text { Personal income taxes } & \$ 1,500 \\\hline \text { Corporate retained earnings } & \$ 130 \\\hline \text { Net foreign factor income } & \$ 100 \\\hline \text { Government transfer payments to households } & \$ 1,600 \\\hline \text { Net interest payments to households } & \$ 500 \\\hline\end{array}$

Table 5.3
National Income Accounts (dollar figures are in billions) On the basis of Table 5.3,the value of the income aggregate that is defined as "after-tax income of consumers" (also known as disposable income) is

A) $8,570 billion.
B) $10,070 billion.
C) $11,570 billion.
D) $10,600 billion.