Who wrote the book, 'Shetkaryacha Asud' (Cultivator's Whipcord)?

Match the following personalities with their associated causes: List I a) Muthulakshmi Reddy b) E.V. Ramasamy Naicker c) Ishwar Chandra Vidyasagar d) Sree Narayana Guru List II i. Women's Voting Rights / Devadasi Abolition ii. Amelioration of Backward Castes iii. Hindu Widow Remarriage iv. Self Respect Movement Choose the correct answer from the following codes:

Pandita Ramabai, a prominent figure in late 19th and early 20th-century India, was renowned for her contributions to which of the following?