C. they created portable shelters made from animal hides
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go to where you see you profile you will see help other this is where i was able to help you
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what is the question? I'm sorry for taking points :(
Answer:
Not sure but it looks like there's a bunch of shading, and color-contrasting done in the artwork. There's some shadowing and details in the tree's leaves. Cool colors were used (from the color wheel) and the artist for sure used triangular tips for most edges.
Explanation:
Many consider Alban Berg's WOZZECK to be his greatest work.