The correct answer is (a) - (iii), (b) - (ii), (c) - (iv), (d) - (i) Explanation & Key Takeaways: Gopal Hari Deshmukh • Gopal Hari Deshmukh, also known as 'Lokhitwadi' was an Indian social reformer and writer. • He promoted the education of women and campaigned against child marriage, dowry and Polygamy. • He started a weekly titled 'Hitechchhu' in Gujarati and English. • Some of his notable works are Panipat war, Kalyog, Jatibhed, and Lankecha Itihas. Dadoba Pandurang • He was also known as the panini of the Marathi language. • He was a social reformer and linguist from Bombay, who wrote about religious reform and social reform like supporting widow-remarriage and education for women. • He composed Dharma Vivechan under the name of Jagadvasi Arya. • His famous works are Paramhansika Brahmadharma (1880), Shishubodh (published posthumously in 1884), and Vidhavasumarjan (1857). • When the Gyan Prasar Sabha was established at Elphinstone College in Mumbai in 1848, he became its president. Vitthal Ramji Shinde • He started the ‘Depressed Classes Mission’ in 1906, for the development of the Dalits. • He did commendable works for the entry of untouchables into the temple, animal sacrifice during the festival of Holi, and the Murli tradition. • He wrote the book Bhartiya Asprushyatecha Prashna, which was published in 1933. Jyotirao Phule • He was a great social reformer who pioneered in the fields of education, agriculture, and the upliftment of women. • He established Satyashodhak Samaj to provide justice to weaker sections of society. • In 1888, Jyotirao Phule was conferred the title of 'Mahatma' by Vitthalrao Krishnaji Vandekar, a social reformer. • Some of famous books written by him are Gulamgiri, Ishara, and Sarvajanik Satyadharma Book.