Which of the following statements aiovement in Bengal in 1905 are correct?
1. It was marked by the mass mobilization through the organization of ғamitis
2. It was marked by the mass mobilization through labour strikes.
3. It advocated a constructive programme of self help or ҡtmashaktiҠ
4. In the sphere of education, national schools were established
Select the correct answer using the code given below: