单选题In order to increase revenues, a cellphone company has decided to change its fee structure. Instead of charging a flat rate of $20 per month and $0.05 for every minute over 200 minutes, the company will now charge $50 per month for unlimited usage. Wh
题目
单选题
In order to increase revenues, a cellphone company has decided to change its fee structure. Instead of charging a flat rate of $20 per month and $0.05 for every minute over 200 minutes, the company will now charge $50 per month for unlimited usage. Which of the following is a consideration that, if true, suggests that the new plan will not actually increase the company’s revenues?
A
A rival company, which charges no start-up fee, offers an unlimited calling plan for $40 per month.
B
Two-thirds of the company’s customers use less than 500 minutes per month.
C
Studies have shown that customers using unlimited calling plans will increase their monthly usage of minutes by over 50 percent.
D
One-fifth of the company’s customers use in excess of 1,000 minutes per month.
E
In recent months the company has received several complaints of insufficient signal strength and poor customer service.