The new approaches to form that the impressionists introduce were:
-Color theory (in light and nature)
<span>- added brown or black color</span>
-Object shadowing
- <span>'en Plein air' (painting outside)
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as for the post-impressionist, they still adopted these techniques, but they add more emotion and personal insight into their artwork.
The economist John Maynard Keynes said that "<span>(A) Using government spending to increase consumer demand for goods"</span> was necessary to restart the economy during the Depression, since the private sector was unable to do so on its own.
