Final answer:
French neoclassical interior design is characterized by a focus on virtue and patriotism, simplicity, balance, and clean lines influenced by classical architecture. It drew inspiration from the ancient ruins of Pompeii and Herculaneum and was a reaction against the exuberant Rococo style.
Step-by-step explanation:
The characteristics of French neoclassical interior include a focus on virtue and patriotism, as well as a style influenced by classical architecture.
The neoclassical interior design drew inspiration from the ancient ruins found in Pompeii and Herculaneum, resulting in stylistic values based on ancient Roman discoveries. It was a reaction against the exuberant Rococo style and emphasized simplicity, balance, and clean lines.