Acredible source relies on

a. ethics, but isn't strongly supported with fact

b emotional appeals to deliver opinions

c facts and logical statements to deliver information

d a narrow view of the topic to establish authority

cassius, casca, and their allies plant false documents to manipulate brutus to join their cause to remove caesar. after doing so, they visit brutus at night in his home to persuade him of their views. there they plan caesar's death. brutus is troubled but refuses to confide in his devoted wife, portia. on 15 march, caesar's wife, calpurnia, urges him not to go to the senate. she has had visionary dreams and fears the portents of the overnight storms.

its confident and professional