Answer:
Rhetorical device has almost the same meaning, but it's more broad: literary devices only are found in literature, rhetorical devices can occur in any sort of speech or writing. So all literary devices are rhetorical devices, but not all rhetorical devices are literary devices.
Explanation:
The answer would be 'Jargon'.
Etymology .studying of the history word dictionary
I believe that the answer is “ they aren’t sufficiently brief” because the irony is that he’s expected to make brief summaries so since they aren’t brief then that’s irony.