What evidence is there for the argument that the progressives' successful breach into the u. s. supreme court's "liberty of contract" doctrine came at significant cost?

The argument where it states that [the progressives’ successful breach into the U.S. Supreme Court’s “liberty of contract” doctrine came at significant cost] can be witnessed during 1917, wherein during that time, thirty states had limited the working hours of female workers.

the culture of the americas was influenced by the language, food, and music of africa.

explanation:

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explanation:

aids