Answer : 2. "Matrikundiya"
Explanation :

1. Tejawat ji started the unity movement in 1921 at Matrikundiya in Chittor district.

2. Motilal Tejawat was born in 1886 in Kolyari village of Udaipur district. Tejawat was well-versed in Hindi, Urdu and Gujarati languages.

3. On the day of Vaishakh Purnima, you came to Udaipur along with thousands of farmers and met Maharana Fateh Singh and presented 21 pens related to taxes and forced labour to Maharana, out of which Maharana forgave 18 pens.