Final answer:
Marc Antony refers to Caesar's will in his speech to influence public opinion, promote Caesar's positive image, and incite outrage against the assassins.
Step-by-step explanation:
In Shakespeare's play Julius Caesar, Marc Antony refers to Caesar's will before descending to Caesar's body to sway public opinion in his favor and against the conspirators. Antony's purpose in mentioning the will is strategic; he wants to highlight Caesar's care and generosity towards the Roman people, thereby contrasting it with the betrayal of his assassins. The reference to the will prompts the crowd to question the motives of the conspirators and view Caesar's death with greater suspicion and outrage.