A.simply restate the thesis for emphasis
Hello.
The preposition in the sentence is under. A preposition is a word meaning where the noun is in the sentence, the noun is tree, the preposition is under.
Answer:
He avenges Caesar and killed himself by running into his own sword.
Explanation:
After having learned of the death of his allies, Cassius and Titinius, Brutus attempt one last time to battle the Romans commanded by Antony and Octavius but lost.
During the battle he saw the ghost of Caesar and believed that it was his time to die, so he asked to one of his men to hold his sword while he runs against it to kill himself. He impaled himself and declared that Caesar should himself avenged.
I hope this answer helps you.