**What were the similarities and differences between the major political, econom

**What were the similarities and differences between the major political, economic, and social developments in the first half of the twentieth century and those in the second half of the century?**
Students should cite at least 2 references from the text, and/or supplementary sources that have been posted in the Module on Canvas. This can include readings, primary source documents, and videos. Your post should be at least 300 words and include in-text citations.