The correct answer to this open question is the following.
Although there are no options for this question we can say the following.
The nineteenth-century center or artistic capital of romanticism and art was Paris, France.
Romanticism in France was in clear opposition to Classicism. Romanticism lacked the rigidity that characterized Classicism. Romantic artistic expression was diverse and had no political agendas. It could be seen in landscape paintings, historical works, and portraits.
Some important authors of the time were Paul de la Roche, Eugene Delacroix, Horace Vernet, Theodore Gericault, and Horace Vernet.