Explain the circumstances that led to the arts and crafts movement

Artists started to realize that things were starting to look the same due to them being created via a repeatable  or automated processes. They didn't like that so started putting effort toward building things through custom designs or using unique materials from local areas.

i would say the answer is b. zigzag lines of the leaves. i believe this is the answer because zigzag lines go in different direction while the other options like: the vertical lines of the trees, the dotted lines on the road, and the curved lines of the park benches go in one direction.

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