Answer the question on the basis of the following national income data for the economy. All figures are in billions of dollars. Personal Consumption Expenditures 400 Government Purchases 128 Gross Private Domestic Investment 88 Net Exports 7 Net Foreign Factor Income 0 Consumption of Fixed Capital 43 Taxes on Production and Imports 50 Compensation of Employees 369 Rents 12 Interests 15 Proprietor’s Income 52 Corporate Income Taxes 36 Dividends 24 Undistributed Corporate Profits 22 Statistical Discrepancy 0 Refer to the above data. Net domestic product is:

a) $520.
b)  $573.
c) $623.
d) $580.

ANSWER:

d) $580.