They are important because without them there is basically no drawing every drawing includes lines
1. Cubism is an influential style of the twentieth century, described as reducing everything to 'to cubes'.
2. It was agreed to be first devoloped in the early 1900's by Picasso and Paul Cézanne.
3. The name cubism was derived by a comment made by a critic Louis Vauxcelles, seeing some of Georges Braque's paintings in Paris in 1908.
4. At the time Cubism opened up infinite possibilities for the treatment of visual reality in art, and helped a starting point for many abstract styles such as neo-plasticism.
Reword it a bit so you won't get into trouble with any plagiarism..
