Which one of the following has been wrongly listed as a contribution of Marxism?

Which one of the following has been wrongly listed as a contribution of Marxism?

A. It provides a social system with a definite purpose and a clear programme
B. It emphasises the inadequacy of the present social organisation
C. It lays emphasis on bringing about changes in the present system through peaceful and constitutional methods
D. It aims at the welfare of the proletariat

Which one of the following statements has been wrongly attributed to Marx?

Which one of the following statements has been wrongly attributed to Marx?

A. State is the executive committee of the bourgeoisie
B. The state uses force for the protection and promotion of interests of the poor people
C. The state uses force for the protection and promotion of the interests of the ruling class
D. All the phenomena of human society have their irigin in material conditions of life