The correct answer is Chhakkad. Important Notes: Sanyukta Maharashtra - • Samyuktha Maharashtra movement was the most important movement after independence. • The movement was from the support of the Maharashtra people. • Marathi newspaper played a very significant role to make this movement more important. • Marathi newspaper was leading towards the demand for the creation of a separate Marathi-speaking state with the city of Bombay as its capital. • The Marathi press was in the advance guard of this movement and widened the pressure of the movement amongst the Maharashtrian people. • As part of the movement, PK Atre used his Maratha newspaper to criticize Nehru, Morarji Desai, and S K Patil. • Among the leaders, Atre, Kothari, V.R. Kothari, Thakre etc. developed the movement through newspapers. • Recognising the need for newspapers for the agitation, acharya said, Launched Maratha daily. • Many newspapers like Prabodhan, Nawakal, Sakal, Navayug Prabhat did awareness work. • Informed the people about the daily activities of the movement and the committee. • Acharya Atres Maratha played a significant role in the United Maharashtra Movement. • Another contribution of the Sanyukta Maharashtra Andolan should be mentioned that it is the work of Marathi literature and poets. • A lavani called Chakkad was written by Lokshahir Annabhau Sathe became the inspirational song of the Sanyukta Maharashtra Movement. • That chakkad was like 'My Maina stayed in the village my life was lost'. (माझी मैना गावाकड राहिली, माझ्या जिवाची होतीय काहिली). Hence the correct answer is option 4.