B uses the word: "From" Correctly
Answer:
A world of heroes reads about the fall of Oedipus, the death of Hektor and the battle of thermopylia and other events in ancient Greece.
Explanation:
It reveals the impact of the choices and sacrifices made by individuals in the past and how it positive affects the society, most of which topics of these individuals are deliberated upon and are held dearly in the society.
It is important to know the author's purpose because knowing the author's purpose can change how the story is being told. If someone said,"Mom, I would really like this new video game for my birthday." and the author's purpose was to inform, it would be informing the mom that the person wanted the video game. If the author's purpose was to persuade, that person would be persuading the mom to get him the video game.