D it wAs was the lack of congress support
Turbidity. As your book/question states it is a measurement of cloudiness in water.
A. Life-sustaining would be the answer
To serve and protect the states
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.