article/opinion/columns/why- simultaneous-polls-is-an-idea- whose-time-has-come-7344586/
-In the intro, mention that the idea of simultaneous polls was first mooted in 1983.
-In Body write about various costs in term of lost time, cost overruns due to MCC, costs to the political parties, loss of leadership, cost due to poor or no delivery of welfare services etc.
In the concerns mention the circumstances in which govt. loses vote of confidence, advantage to the party that is in power in Centre.
-Conclude by mentioning that the time has come to consider the idea.