问题详情

Why do almost one half of all Americans have to pay experts？
[A] Because the list of taxes seems endless.
[B] Because they would rather spend their time and energy elsewhere.
[C] Because they find their knowledge about taxes is so limited that they are unable to write tax report all by themselves.
[D] Because paying experts to prepare their tax report and asking for tax advice have become very popular.请帮忙给出正确答案和分析，谢谢！