Rewrite these sentences into a single sentence: "The new car is flashy. Colorful. It has a great sound system."
The new car is flashy, colorful, and has a great sound system.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite these sentences into a single sentence: "The new car is flashy. Colorful. It has a great sound system."

### Output:
The new car is flashy, colorful, and has a great sound system.