Who is Pablo Picasso? What were his achievements, his contribution to art? What is he famous or know for? What did he introduce that revolutionized the art world and its impact on the world today?

Pablo Picasso was a Spanish painter, artist, ceramicist and theater architect.

He was famous for being one of the most noteworthy craftsman of the 20th century, celebrated for works of art like Guernica and for the craftsmanship development known as Cubism.

Pablo Picasso’s achievement was wining a Lenin Peace Prize.

Pablo Picasso pioneered the cubism movement which formed in response to the rapidly changing modern world.

He invented collage and made major contributions to symbolism and surrealism.

No sending a portrait in todays world would not mean the same thing. no i don't think that if the president sent his portrait it would reaffirm a relationship. todays perception of authority is anyone who can make a person do something out of force so sending a picture does not come out as authority it comes out as weak and unknowing.

A. true.  abstract art depicts faithfully what the eye sees.