You are shopping for a cellphone plan and narrowed it down to two companies. Horizon charges a one-time deposit fee of $100 plus $15 per month for their phone plan. E-mobil just charges $40 per month with no deposit fee. Do a 4 Corner Challenge for both companies. What month do both companies charge the same amount and how much? Which company is a better value at month 2? Which company is a better value at month 9? Please Help! Due Soon!!