Anyone wanna be friends? :3

Name the painting above and its artist. what media was used to create this piece? why do you think the artist chose to use this media for this piece?

The cash value of a work indicates the influence of art critics. the popular acceptance of the work. what a buyer will pay at a given time. the artistic value of a work

What is similar about the two images below? a. both contain earthlike colors. b. both reduce items to basic geometric forms. c. they share a similar composition d. they were painted by the same artist.