According to section 2(g) of the Trade Unions Act, 1926, trade dispute means any dispute between :
1. Employer and workmen
2. Workmen and workmen
3. Employer and public servant
Which of the above is/are correct -
1
Only 1 and 2
2
Only 2 and 3
3
Only 1 and 3
4
All of the above.