57. In __________, the First National Trade union organization (The All India Trade Union Congress (AITUC)) was established A.1904 B.1908 C.1917 D.1920
All India Trade Union Congress (AITUC) was founded in 1920 with Lala Lajpat Rai as its first president. Upto 1945 Congressmen, Socialists, Communists worked in the AITUC which was the central trade union organisation of workers of India.
