Final answer:
The war changed society through advancements in technology, shifts in power and boundaries, and social and cultural changes.
Step-by-step explanation:
The war changed society in various ways. One major change was the advancement of technology. For example, in World War I, the introduction of tanks, airplanes, and machine guns revolutionized warfare. Another change was the shift in power and boundaries. After World War II, there was a substantial redrawing of national borders and the rise of new superpowers, such as the United States and the Soviet Union. Additionally, wars often lead to social and cultural changes. For example, World War II played a significant role in promoting women's rights and equal opportunities in the workforce.
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