Final answer:
After World War I, most people experienced a mix of gratitude and uncertainty, with optimism and pessimism about the future.
Explanation:
Most people felt a mix of gratefulness and uncertainty after World War I. While some were optimistic about rebuilding, many others were pessimistic about the future due to the losses and changes brought by the war. The war's aftermath led to a shift in societal values and beliefs, impacting various nations differently.
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