The table shows the national income for Country Qwez for the year 2015. Public expenditure 250 740 Private expenditure 360 150 Export 68 750 Import 51 200 Indirect taxes 103 650 Changes in stock -57 640 Private investment 136 870 Subsidies 240 690 Net factor income from abroad 347 600 Capital consumption 175 650 From the data, calculate: (a) gross domestic product at market price (b) gross national product at market price (c) gross domestic product at factor cost (d) national income