Can someone help with my homework...

A short background about the following art styles:

1. Realism
2. Cubism

Also pls the famous painters of each styles. Thank you!

Cubism was one of the
most influential visual art
styles of the early twentieth
century. It was created by.
Pablo Picasso.


Cubism- was the most influential art style in the early 20th century. The artist tries to show all sides of an object, reduces recognizable images to geometric forms, shows objects from several positions at one time and often makes opague froms transparent.
Pablo Picasso - Les Demoiselle d' Avignon

Unfortunately, idk what realism is.