Answer:
He forges letters by the citizens and plants them for Brutus to find.
Step-by-step explanation:
Cassius did that in order to remove the doubts on BrutusĀ“s mind to start the rebellion against Caesar. He did that not because he loved Rome as he convinced Brutus. He did it because he was jealous about CaesarĀ“s power and believed that he was not suitable for the position of emperor.
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