Final answer:
The transformation of Paris in the 19th century had significant economic, social, and cultural impacts. It led to a modern and prosperous environment, a division of classes, and the rise of new art movements and museums.
Step-by-step explanation:
The impact of the transformation of Paris in the 19th century, led by Napoleon III and Baron Haussmann, had significant economic, social, and cultural effects on the city. The wide boulevards and new urban infrastructure created a modern and prosperous environment, attracting businesses and boosting the economy. It also led to a social transformation, with the division of classes in multi-class dwellings and the rise of the bourgeoisie. Additionally, the cultural significance of Paris as an artistic and literary hub increased, with the establishment of the art market, the emergence of new art movements like Impressionism, and the establishment of museums.