Final answer:
Antony uses the persuasive technique of Anticipation by mentioning Caesar's will but refusing to read it.
Step-by-step explanation:
The persuasive technique that Antony uses when he mentions Caesar's will but then refuses to read it is Anticipation. By alluding to the existence of the will without actually revealing its contents, Antony creates curiosity and excitement among the audience. This technique keeps the audience engaged and eager to hear more, ultimately swaying them in his favor.
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