2. **How did the socio-economic and cultural contexts of the late 19th century influence the development of Art Nouveau, and how did those of the 1920s and 1930s shape Art Deco?

2. **How did the socio-economic and cultural contexts of the late 19th century influence the development of Art Nouveau, and how did those of the 1920s and 1930s shape Art Deco?