Progressive Era: The Progressive Era was a reform movement during the late 19th and early 20th centuries in response to societal problems caused by industrialization. It aimed to address issues like political corruption, economic inequality, and poor working conditions.
Muckrakers: Muckrakers were investigative journalists who exposed societal problems during the Progressive Era through their writings. They shed light on issues such as child labor, unsafe working conditions, and political corruption.
Social Gospel Movement: The Social Gospel Movement was an effort by religious leaders to apply Christian principles to address societal problems. It emphasized social justice and advocated for reforms that would improve living conditions for the poor and vulnerable populations.