Based on the following data answer questions a, b and c. a. Find GNP at market price b. Compute National Income (NNP fc) c. Compute Personal Disposable Income GDP at factor cost 6,000 Corporate tax 1,200 Personal Income Tax 800 Subsidies 400 Factor income paid abroad 1,800 Factor income received from 1,500 abroad Undistributed Profit 250 Indirect Taxes 800 Depreciation 400