The correct answer is Narayan Meghaji Lokhande. Explanation & Key Takeaways: • Narayan Meghaji Lokhande : • He formed the mill workers union known as the ‘Bombay Mill Hands Association’ in 1890. This workers union is believed to be the beginning of the organized movement in India. • Due to his efforts, from 10 June 1890, the workers started getting a weekly holiday on Sunday. • In the latter half of the 19th century, textile mills, railway companies, and such industries were started in India. To arouse the workers to the group on a large scale, Sashipada Banerjee and Narayan Meghaji Lokhande organized the workers at the local level. • Narayan Meghaji Lokhande's contribution to the working-class movement was so valuable that he is described as the ‘Father of Indian Workers Movement’. Related Concepts: • Lala Lajpat Rai : • In 1920, the All India Trade Union Congress (AITUC) was established. And Lala Lajpat Rai was the President of the first session of AITUC. • Shripad Amrut Dange : • Shripad Amrut Dange and Muzaffar Ahmed are socialist leaders, who are spreading the socialist ideology among the workers, and worked to form militant organizations.