Read the text and fill in the gaps.
Jackson Pollock
Jackson Pollock was one of the most well ... and unusual American painters of the 20th century. He was an artist with a rich ... who came ... with a style of painting called action painting. His paintings had a huge ... on the art world. Pollock painted standing up, wandering around a canvas on the floor. He poured and dripped paint down on the canvas at different angles creating layers of colourful lines. Many people thought Pollock’s ... of painting was too easy. One artist said that Pollock’s paintings were only nice wallpaper. However, not ... agrees. One viewpoint is that Pollock’s paintings represent maths equations. Most people agree that Pollock’s paintings have a ... of mystery in them. In 2006, a German businessman bought one of Pollock’s paintings, «No. 5, 1948», for 140 million dollars, making it the most expensive painting in the world. Expensive wallpaper indeed!