Final answer:
The three most influential changes in U.S. society since the end of World War II include the GI Bill of Rights, economic prosperity, and cultural transformations.
Step-by-step explanation:
Three of the most influential changes in U.S. society since the end of World War II include:
The GI Bill of Rights: The GI Bill, passed by Congress, provided financial support for veterans, including paid college tuition, guaranteed unemployment benefits, and low-interest loans. This led to the growth of the middle class and increased access to higher education.
Economic Prosperity: After the war, the U.S. experienced a period of economic growth and prosperity. The middle class expanded, and consumers had increased purchasing power, leading to the rise of the suburban lifestyle, increased consumption of goods, and higher standards of living.
Cultural Transformations: The post-war era saw significant cultural shifts, such as the rise of pop culture, the civil rights movement, and the counterculture. These changes challenged traditional norms and values, promoting greater diversity, social equality, and individual freedoms.