Answer:
C. After a long time, Greg finally returned home
Explanation:
Standing water is not good for the environment so it needs to be vanished and shall no longer be around humans or animals that can catch the deadly disease malaria !
Ethos is demonstrated when the character is described in a literary nonfiction. In Autobiography, the ethos describes what and how the author, was like. In a personal essay, the author describes the characters in the essay to express his or her feelings. In a memoir the ethos is when a person or thing that was part of the event are shown and described.