Wayne’s whirling winding words were wonderful is an example of ?

Asap which sentence features a correctly identified compound pronoun in a prepositional phrase? a. while waiting in line, sara stood near him and her. b. she and i will be at the park on tuesday, waiting for mariah and them. c. everyone is so sure that he'll be late after traveling with peter and maria. d. after they visit the grand canyon, tianna and mom are going to a spa.

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

This is a set of words that begins with a preposition.