We can actually see that Vonnegut alluded to Oz when the American prisoners of war arrive at Dresden: To describe its beauty and splendor.
Allusion actually refers to the figure of speech which is used to make an indirect reference to someone, something, an event or an incidence. With such referencing, the reader tends to be familiar with what the writer is talking about.
We can actually see here that Vonnegut alluding to Oz was talking about a beautiful city that they have ever seen. It describes the city's beauty and splendor.
Learn more about allusion on https://brainly.com/question/1575397
