What does the term penetralium mean as used in this sentence from the passage?

Which historical detail can best clarify a reader’s understanding of the information in the excerpt? immigrant factory workers who spoke the same language were separated from each other at work. immigrant factory workers who spoke the same language were known to talk too much at work. immigrant factory workers had to pay rent for their chairs and the supplies they needed at work. immigrant factory workers were crowded into unsafe buildings with locked doors and fire escapes.

What is missing from the data dump outline for this persuasive essay body paragraph? a.provide 2nd example-data b.claim c.provide 1st example-data

My cat and my dog like best friends