50 points to the person who can help me on this assignment! Please help I need it done asap. Its just a simple word match.

the correct answer is c. he speculates on what might happen at given points in the future in a world without people. alan h. weisman is an american author, professor, and journalist. authors organize their information with a purpose. they present their ideas in an organized way. this is called text structure. weisman uses text structure so as to improve overall comprehension and to prove his points.

can you elaborate on what the question asks?

your answer would be: c