The new system of production during the Second Industrial Revolution meant that unskilled workers did O different tasks all day.
O one complicated task for many hours.
O repetitive tasks for only a few hours.
O repetitive tasks for many hours.

The correct answer is D.

repetitive tasks for many hours.

Explanation:

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.