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$ Billions Depredation 40 Receipts of factor income from the rest of the world 30 Government purchases 100 Imports 50 Payments of factor income to the rest of the world 50 Net private domestic investment 200 Personal income taxes 120 Personal consumption expenditures 600 Dividends 20 Exports 60 Amount of national income not going to households 20 a. Calculate the value of GDP (Gross domestic product), show your calculations> b. Calculate the value of GNP (Gross National income), NNP (Net National Product), and NI (National Income), show your calculations