Question : National income can be measured by ________________. 

Question : According to ___________________, factor of production by the way of wages, profit, rent, interest etc are summed up to obtain the national income.

Question : The GDP estimation method measuring the aggregate value of factor payments is called ______.

Question : According to ________________ of national income, national income is the sum total of final expenditure incurred by households, business firm, government and foreigners.

Question : ____________________ method shows contribution of each producing unit in the production process.