Question

how can you say that right to vote plays vital role in drmocracy

Answer 1

this ensures equality among all the people of the country Wether of lower or upper caste, poor or rich .... I hope it helps

Answer 2

we can say that right to vote plays a vital role in democracy because we know that in democracy one person one vote and one value is applied .
So in this participants are given the right to choose their government
who will form rules and regulation for him.

hope it helps you