Final answer:
Happenings were performances influenced by Abstract Expressionism. Yves Klein's Anthropometries performances commented on and parodied Abstract Expressionism through the use of the human body as a tool for artmaking.
Step-by-step explanation:
Happenings were performances created by Alan Kaprow in the 1950s and 60s. They were often interactive events that involved the audience. These performances were inspired by Abstract Expressionism, a movement that emphasized the artist's creative act as equally important to the artwork produced. Jackson Pollock's innovative approach to painting, which focused on the process and action of creating art, influenced the concept of Happenings.
Yves Klein's Anthropometries performances were a commentary and parody of Abstract Expressionism. In these performances, models covered in blue paint would make imprints on canvases by pressing their bodies against them. By using the human body as a tool for artmaking, Klein was making a statement about the physicality and presence of the artist in the artwork. This challenged the idea of the artist as a purely gestural painter, as seen in Abstract Expressionism.