Answer: The purpose of flashback is to either move the story forward or reveal information about the character. You can use flashbacks for any number of reasons but its primary purpose is to bridge time, place and action to reveal a past emotional event or physical conflict that affects the character.
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Answer:
C. It explains one way rain barrels benefit you, and one way rain barrels benefit plants.
That means in my opinion that if you have a friend that isn't down for you or isn't like you then u shouldn't be friends with them
The antecedent in the sentence is C
