What effect does the style of this long sentence achieve?

 To effectively answer your question, I would need the specific long sentence in question. However, I can provide a general answer about the potential effects of using long sentences in writing.

The style of a long sentence can achieve several effects, depending on how it is constructed. Here are some possible impacts:

1. Flow and Rhythm: A long sentence can create a flowing and rhythmic quality to the writing. It can mirror the uninterrupted flow of thoughts, making the reader feel as though they are on a continuous journey through the writer's mind.

2. Building Tension or Excitement: Long sentences can be used to build tension by delaying the final point or climax of an idea. The longer the sentence, the longer the reader has to wait for resolution, which can heighten anticipation.

3. Reflect Complex Ideas: Sometimes, complicated or nuanced ideas require more words to be adequately expressed. In this case, a long sentence can encapsulate complex thoughts without oversimplifying them, allowing for a fuller and richer understanding.

4. Establish a Voice: The use of long sentences can help to establish the narrative voice or character, especially when used consistently. It might suggest a character who thinks deeply, is highly detailed, or perhaps unwilling to let go of a train of thought.

5. Immersion in Settings or Descriptions: Long sentences can be used to describe settings or characters in extensive detail, immersing the reader in the atmosphere or internal world of the narrative.

The actual effect of a long sentence depends greatly on its context, placement, and the skill with which it is crafted.