Monthly cell phone charges used to be as much as 120 a month, but nowadays you can receive similar cell phone coverage for as low as 30 per month, and the number of cell phone users has increased dramatically. Using supply and demand graphs illustrate how this result has occurred. Please show all work in order and briefly explain what’s going on and what has caused the results so i can study this and learn from it for my next eco test thank you ahead of time for your time and consideration. Please show Graph.