Political science

Please recount Plato's argument and definition of a statesman and a sophist. In your opinion, are julius Caesar, Brutus, and Cassius statesmen or sophists? Why or why not? be sure to be specific in your essay.

((This is the thing that I supposed to write about, I have to use these books (julius caesar by william shakespeare, and plato's sophists, and the statesman) in order to get out from it
the thesis and key concepts. Please make sure to use these books in this writing, and write the page # from where you get the information.