A. Technology
B. Advanced knowledge
C. Both
D. None

A. Tariff
B. Foreign exchange
C. Net profit
D. GNP

A. Real income
B. Net income
C. Total income
D. None

A. Public revenue
B. Public finance
C. Public good
D. None

A. Floor price
B. Ceiling price
C. Equilibrium price
D. None

A. capital flight
B. capital account
C. capital deficit
D. All of these

A. Fiscal policy
B. Economic planning
C. Economizing problem
D. None

A. Thallus
B. Hyphae
C. Mycellium
D. Septale

A. Market glut
B. Perfect market
C. Imperfect market
D. All of these

A. Economics of scale
B. Economics of mass production
C. Both of these
D. None of these