1. With reference to Indian history, which of the following are the essential clement/elements of the feudal system? (UPSC / IAS 2015)
1) A very strong centralized political authority and a very weak provincial or local political authority
2) Emergence of administrative structure based on control and possession of land
3) Creation of lord-vassal relationship between the feudal lord and his overlord
Select the correct answer using the code given below.