Which of the following statements regarding environmental impact statements is true?

A) Environmental impact statements are often hundreds of pages long.
B) Environmental impact statements are usually very brief.
C) Environmental impact statements are rarely required.
D) Environmental impact statements must be drafted by a paralegal.

Environmental impact statements (EIS) are comprehensive documents that assess the potential environmental effects of proposed projects. They are often very detailed and can be hundreds of pages long, covering various aspects such as potential impacts on soil, water, air, flora, fauna, and human health. This level of detail is necessary to fully understand and mitigate any negative environmental impacts.