What were labour unions trying to achieve throughout the industrial revolution

Explanation:

demanding a shorter workday in the face of the Industrial Revolution, local craft unions passed publishing prices of their works, in the cities, defending your trades against cheap labor.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

the answer is c, all the other options are things they are known for.

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