In what time period did the Progressive Era last?

1897

Explanation:

the progressive era took place between 1897 and 1920. it was a period of widespread social activism and political reform across the United States. the main objectives of the progressive movement were addressing problems caused by industrialization, urbanization, immigration, and political corruption.

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explanation:

necessary and proper clause. the congress shall have power to 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, or in any department or officer thereof.