The correct option is C Deshmukhs
Nizam's tried to collect maximum land revenue through Deshmukhs, In the first half of 19th century. Deshmukh is a historical title conferred to the rulers of a Desamukhi. The title of Deshmukh provided the titled family with revenues from the land. Deshmukhis were granted by the Deccan sultanates, Mughal emperors, Nizams of Hyderabad.