Which reform movement in the early 20th century aimed to fix problems caused by industrialization, such as child labor and unsafe factories?

• A. Progressive Movement
• B. Recession
• C. Pearl Harbor
• D. Propaganda

Answer: (A)

The main idea here is reforms aimed at fixing the problems that came with rapid industrialization, especially protecting workers and children and making factories safer. The Progressive Movement in the early 20th century pushed laws and regulations to limit child labor, require factory inspections, and improve working conditions, along with broader efforts to curb corporate power and modernize government. This focus on social welfare and regulatory reforms directly targets the issues described, which is why it’s the best fit. Other options describe events or concepts (an economic downturn, a World War II event, and a wartime messaging tactic) rather than a reform movement addressing labor and safety problems.