Answer:
Doctrine of color
Explanation:
Rococo artists was famous for rapid brushwork often finishing paintings within an hour. It stresses main arts only, uses mirrors and reflections to blur and create a world of dream, totally free and asymmetric in style with irregular lines and contours usually mundane or palace life scenes depicting the persuit of pleasure and leisure time of the wealthy.
As the the French Academy was divided rather sharply between two doctrines. One taught that form was the most important element in the painting (Poussiniste) and the other taught that color was the most important element (Rubeniste), the rococo artist follow <u>doctrine of color.</u>
In the field of photography, there was a tough and controversial fight with regards to being considered as art form. Because of the diverse areas photography is used to and the variety of applications it derived into, it is made as a skeptical art medium. But, because of its diverse usage like scientific photography and commercial photography, mass distribution of modern cameras, digital cameras make it hard to be considered as an art form.Nowadays, photography rose to popularity and it is already considered as an art of like any other. Multiple museums and galleries showcasing photographic works are already built pushing it to fame, thus considered as modern art form.
Post-impressionism is defined as the art movement of independent styles for expressing the feelings of the artists. It was thought to be originated in French during the late nineteenth century. Among the famous post-impressionists are Paul Cezanne and Vincent van Gogh.