The ratio of the total increase in a country s national income to the increment in export revenue generating the increase is called:

The ratio of the total increase in a country s national income to the

1.	The ratio of the total increase in a country s national income to the increment in export revenue generating the increase is called:
A.	Export Surplus
B.	Export Incentive
C.	Export Multiplier
D.	All of the above
Answer» D. All of the above