Final answer:
The character of a last movement rondo is usually lively and lighthearted, offering a joyful conclusion to a classical piece with a repetitive main theme and contrasting sections.
Step-by-step explanation:
The character of a last movement rondo is typically d. lively and lighthearted. A rondo often serves as the concluding movement of a classical sonata, symphony, concerto, or chamber work, and is known for its repetitive, catchy main theme that alternates with contrasting sections. A rondo's lively character offers a joyful and energetic conclusion, contrasting with the intense drama of earlier movements or the slow, introspective mood that can be found in other parts of a musical work.