In the context of sentence 7, the words "one is retired" are best described as
This refers to the situation in which a word is used or an action takes place which helps give understanding that would be different without this understanding.
With this in mind, we can see that from the complete text, there is the talk about a person being retired which makes the reader understand a detail that makes a critical situation even more precarious than it originally was.
Read more about context here:
https://brainly.com/question/4066509