Direction- Pick out the most effective words from the given words to fill in the blank to make the sentence meaningfully complete.
Indian constitution was based on the belief that the free _________ of ideas, people and cultures is essential to the _________ of a democratic society.
1
Selection, concurrence
2
Interchange, preservation
3
Reversal, upholding
4
Dissemination, congruence
5
Distinction, design