Which among the following was / were the factors responsible for accelerating the linguistic assimilation of the medieval India?
1. Administrative needs
2. Social Intermixing
3. Trade and economic transactions
4. Religious dogmatism of the Sultans
Choose the correct option from the codes given below:

Answer: [C] Only 1, 2 & 3

This question is a part of GKToday's Integrated IAS General Studies Module