Final answer:
The conspirators were dressed in formal Roman attire when they arrived at Brutus'.
Step-by-step explanation:
The conspirators were dressed in formal Roman attire when they arrived at Brutus'.
According to historical sources, Augustus, one of the prominent figures in ancient Rome, emphasized the importance of wearing the toga, a traditional Roman garment, in public. This suggests that wearing Roman attire, including the toga, was considered appropriate and expected for individuals involved in politics and public affairs.
Furthermore, the description of Marcus Aurelius, a Roman Emperor, wearing a short-sleeved tunic and a cloak with senatorial boots provides an example of the typical attire worn by Roman elites.