Argue to what extent they each had a positive and/or negative effect upon the modernization of the United States during the period 1890-1928. Explain each of these topics and discuss their influence upon the United States. Compare to what extent they each affected the United States during this era, and which you consider the most important and why.
Between 1890 and 1928 the ideals of progressivism (Ch. 21), the realities of imperialism, including involvement in World War 1 (Ch. 22 and Ch. 23), and the changing attitudes of the Roaring Twenties (Ch. 24) transformed America.