How did the south reverse much of the civil rights act of 1866? (5 points) by electing african americans by electing a southern president by passing black codes by passing blue laws

Jackson pollock described his art style in the following quote: “new needs need new techniques.… it seems to me that the modern painter cannot express this age, the airplane, the atom bomb, the radio, in the old forms of the renaissance or of any other past culture. each age finds its own technique.” what point is pollock making about the new styles of art?