Explanation:

 Ashwini kumar dutt founded the swadesh bandhav samiti.The Partition of Bengal drew him to the Swadeshi movement. He founded the Swadesh Bandhab Samiti to promote the consumption of indigenous products and boycott foreign goods. 

.Pulin Behari Das (24 January 1877 – 17 August 1949) was an Indian revolutionary and the founder-president of   dhaka anushilan samiti

Surya Sen was a revolutionary who was influential in the Indian independence movement and who is noted for leading the 1930 Chittagong armoury raid In Chittagong of Bengal in British India. Sen was a school teacher by profession and was popularly called as Master Da..

Barindra Kumar Ghosh or Barindra Ghosh, or, popularly, Barin Ghosh (5 January 1880 – 18 April 1959) was an Indian revolutionary and journalist. He was one of the founding members of Jugantar, a revolutionary outfit in Bengal. Barindra Ghosh was a younger brother of Sri Aurobindo.