Write the social work of the League of Nations.

1)       The League organized conference against slavery and compelled all the nations to legally ban slavery.
2)       The Economic committee of the League controlled the duplicate international currency and determined the value of gold based currency.
3)       International Health Organization worked for the eradication of diseases like leprosy, malaria, cancer, etc. and made health related services available everywhere.
4)       International Worker Union organized International workers' conference for betterment of the conditions of labourers.
5)       The intellectual, educational and literary organization of the League conducted conferences on knowledge, arts, literature, etc.
6)       The International Transport Organization formed international rules for transport.

7)       In short, the League worked for humanity, social welfare and educational enrichment of the world.