In the 1800s, a new movement called focused on imagination, nature, and emotion.

The correct answer is: "Romanticism".

Romanticism is an artistic, literary and intellectual movement that started in Europe at the end of the 18th century. It highlithed emotions and individualism and promoted the glorification and admiration of the past times, for example, the medieval era, and of the nature.

It also emerged as a response to the Enlightment era and the Industrial Revolution, that had bothpreviously sucedeed and were focused on reason, scientific methods and technological and efficiency improvements.