Final answer:
After World War I, the United States experienced readjustments in various aspects including social, political, economic, and cultural. The country went through economic prosperity in the 1920s, known as the Roaring Twenties, followed by the Great Depression. After World War II, the United States saw economic growth, dominance, and cultural changes, with opportunities expanding for women and ethnic minorities.
Step-by-step explanation:
After World War I, the United States experienced significant social, political, economic, and cultural readjustments. The war led to the growth and development of America as it entered a period of economic prosperity in the 1920s known as the Roaring Twenties. This period saw advancements in technology, increased consumerism, and the expansion of the modern cities. However, the economic prosperity came to an end with the stock market crash of 1929, leading to the Great Depression.
After World War II, the United States entered a period of economic growth and dominance. The country emerged from the war with full employment, new technologies, and dominance in banking and international trade. The GI Bill provided educational and homeownership opportunities for returning soldiers, leading to a post-war economic boom. The United States became a global superpower, and the American dollar replaced the British pound sterling as the world's standard currency.
The cultural impact of World War II and the 1950s included changes in gender roles and opportunities for ethnic minorities. Women's roles expanded as they took jobs in industries previously dominated by men during the war. This opening of opportunities for women would contribute to their demand for greater rights in postwar America. The war also highlighted racial and ethnic divisions, both on the frontlines and on the home front.