OR7, a lone male wolf tracked with a GPS collar, wandered hundreds of miles away from any known wolf pack, traveling from northeastern Oregon to the southern Oregon
border. Recently, trackers discovered that he had found a mate;
he had
become a father.

I know that research! I don't know what you're asking for though. More info please!

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.

adding more details about the struggle rainsford experiences as he swims to the shore