Technology has gotten much better since the 1920s
Answer:
Irregular
Explanation:
You can think of "regular" as several neat rows or many similar things. They are all "regular" with each other and you can sort of predict what will come next.
There does not seem to be a specific pattern here, so we can conclude the answer most likely is irregular.
They: evoke an emotional response, appeal to the readers' sense of logic, and also help the reader avoid seeming biased to readers. Rhetorical appeals use pathos, logos, and ethos to persuade the reader.