In order to increase the income of taxi drivers, the taxi company in city F intends to change its taxi fare scheme. The company will charge a starting fee of 10 yuan for the first 5 kilometers or less, and will charge 2 yuan for each kilometer in the future. Instead of charging a starting fee of 6 yuan for the first 3 kilometers or less before, and 2 yuan for each kilometer in the future,. The company believes that the above plan can achieve the purpose of increasing revenue, most likely based on the following premise? ["The city of A. F is very small, and many people don't take more than 3 kilometers by taxi.", 'In the past few years, the cost of taxi maintenance has been rising, but the income of taxi drivers has not risen.', "F city people who often make taxi trips sometimes require taxi drivers to collect fares according to the company's charging scheme.", 'Even though the price of taxis using gasoline is rising, the price of 2 yuan per kilometer makes taxi drivers profitable.']