Explanation:

The early leadership was provided by three types of persons.

• First, intellectuals such as lawyers,reformers, editors, teachers and preachers, who readily came forward to organise and lead the workers'.
• Second,the careerists, who saw in the needs of workers opportunities for furthering their own ends,jumped in,masquerading as labour leaders.
• The third group from which labour leaders emerged consisted of politicians and nationalists like B.P.Wadia, V.v.Giri, M.Vardarajulu Naidu, B.Shiv Rao,Annie Besant and B.G.Tilak.