GDP in an economy is $12,050 billion. Consumer expenditures are $8,500 billion, government purchases are $1,900 billion, and gross investment is $1,410 billion. Net exports must be

The following table shows data on personal consumption expenditures, gross private domestic investment, exports, imports, and government consumption expenditures and gross investment for the United States in 2007, as published by the Bureau of Economic Analysis. All figures are in billions of dollars. Fill in the missing cells in the following table to calculate GDP. Components   Personal Consumption Expenditures (CC) $9,734.2 Gross Private Domestic Investment (II) $2,125.4 Exports (XX) $1,643 Imports (MM) $2,351 Net exports of goods and services (X−MX−M)   Government Consumption Expenditures and Gross Investment (GG) $2,689.8 Gross domestic product (GDP)     This method of calculating GDP, which involves summing the       , is called the               approach.

Kk.306.

Suppose a consumer buys a frozen cheese pizza at the grocery store for $10. The frozen pizza company sold the pizza to the store for $5. The frozen pizza company purchased the pizza dough and tomato sauce from a food processing company at a price of $2 and bought the cheese from a dairy at a price of $1. How much has GDP increased?