Validity of economic theories can never be proved with 100 percent certainty, because:
A. Ceteris paribus clause
B. Limited number of observation is possible
C. Some observation will be made in furture which refute the theory
D. (b) and (c)
A. Income per worker
B. Income per head
C. Income per household
D. Income per industrial unit
If indirect taxes are deducted from NNP and subsidies are added, we achieve:
A. Personal savings
B. DPI
C. NI
D. Per capita income
Transfer payments are not included in national income because:
A. Such payments are made to persons living abroad
B. Double counting would result
C. They are illegal
D. There is no method to account for these
To determine the correct level of GNP, it is necessary to:
A. Add up the values of goods and services during one year
B. Add up all savings
C. Count all imports
D. Add up the value of semi finished goods