Which describes alliteration? A. a repeated sound at the ends of different lines of poetry

B. a repeated sound within a line of poetry

C. a repeated consonant sound at the beginning of words

D. a repeated use of the same word

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.