Which of the following is true of the text？A．Spending more to avoid high traffic appeals t

Which of the following is true of the text？

A．Spending more to avoid high traffic appeals to commuters.

B．The government is aware of the high cost of railway operation.

C．The train companies plan to spend their money more rationally.

D．The transport committee supports the improvement of railway system.

请帮忙给出正确答案和分析，谢谢！