Which of the following proposals were put forward by the Standing Committee of Andhra Mahasabha and Andhra Provincial Congress to the government in 1920 following the Montague-Chelmsford Reforms?

1. Each district should have a minimum of two seats reserved for non-Brahmins.
2. Two out of the four seats allocated to the Madras Presidency on the Council of State should be reserved for the Telugu districts.
3. One of the two seats designated for the University of Madras should be reserved for the northern districts of Andhra.