Final answer:
Pablo Picasso was instrumental in developing the Cubism, which emerged in the early 20th century. This art movement focused on abstract geometric forms and depicted subjects from multiple angles to provide a comprehensive viewpoint.
Step-by-step explanation:
The type of art that Pablo Picasso explored and developed is Cubism. This avant-garde art movement emerged in the early 20th century and was co-founded by Picasso and Georges Braque. Cubism is characterized by the fragmented depiction of objects and subjects from multiple viewpoints, composing a new abstracted form. Instead of portraying images from a single perspective, Cubism sought to present a more comprehensive experience of the depicted subject. A key work from Picasso's African Period, Les Demoiselles d'Avignon, incorporated strong primitivist elements which bridged the way to his more developed Cubist works. The Cubist movement significantly influenced the direction of modern art, including developments in sculptural techniques where disparate objects and materials were assimilated into a single work.