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থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

In order to increase revenues, a cell-phone company has decided to change its fee structure. Instead of charging a flat rate of $20 per month and $0.50 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. ক Rival-company, which charges no start-up fee, offers an unlimited calling plan for \(40 per month.
B. খ Two-thirds of the company's customers use less than 500 minutes per month.
C. গ Studies have shown that customers using unlimited calling plans will increase their monthly usage of minutes by over 50 percent.
D. ঘ One-fifth of the company's customers use in excess of 1,000 minutes per month.
সঠিক উত্তরঃ A. ক Rival-company, which charges no start-up fee, offers an unlimited calling plan for \(40 per month.
Explanation: