I believe the answer is: Tone is the writer's attitude toward the subject and audience; style is the way something is written.
Tone is usually influenced by the principle, belief and point of view that the writer had toward a certain subject in the writing. Style on the other hand, would be influenced by writer's consideration on the target audience and how the writer's think a certain writing must be presented.
Answer:
the world has changed alot there are buildings in the shapes of circles the world does not look the same it looks like it is more peaceful and relaxing the earth is a barely habitable pile of radioactive rubble, and you long ago ceased to exist
Explanation:
A cautious and optimistic stance should be adopted while trying to understand the situation in a positive manner.