Answer :
The failing US economy immediately after the end of World War I can be attributed to the returning soldiers to the workforce. The sudden demobilization of millions of soldiers created a significant influx of workers into the job market.
The option (C) is correct.
This sudden increase in labor supply led to high unemployment rates and downward pressure on wages. The economy, which had been heavily dependent on war-related industries, struggled to transition to peacetime production, causing many businesses to scale back or shut down.
Additionally, the government's decision to remove price controls and shift away from war-related spending also contributed to the economic downturn. The combination of these factors resulted in a period of post-war recession and economic instability in the United States.
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