How did the reaper help farmers ?

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?

Which type of monetary policies would the federal reserve most likely use when the economy is struggling

Plz . explain what shopping was like in london during the early 1900s. how does this differ from the modern shopping experience?