I am trying to figure out how to calculate the gross and net investment. Problem VII: Item Amount Wage 1940 Interest 580 CCA 220 Profits 500 Rent 275 Indirect Business Taxes 180 Personal Taxes & Non-Tax Payment 780 Social Security Contributions 140 Corporate Profit Taxes 110 Retained Earnings 65 Transfer Payments 405 Consumption 2450 Exports 450 Imports 650 Government Expenditures 1100 Gross Investment ? Net Investment ?

1) Calculate NY.

2) Calculate NDP.

3) Calculate GDP.

4) Calculate PY.

5) Calculate DPY.

6) Calculate Personal Saving.

7) Calculate Gorss Investment.

8) Calculate Net Investment.