In the classical theory of Economics—
(i) Wage rates are flexible in nature.
(ii) Supply creates its own demand.
(iii) There is laissez-faire policy leading to full employment.
(iv) Rate of interest is involved in money theory.
Choose the correct option:
1
Only (i)
2
Both (i) and (ii)
3
(i), (ii) and (iii)
4
All of the above