To win the Civil War, the South was counting on the fact that

a;Richmond was close to Washington, DC.
b;the Mississippi River was open for transporting goods.
c;it was too large for the Union to conquer.
d;its coastline was too long to attack.

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?