The document summarizes key events from 1929 to 1939 that led up to World War 2:
1) The Great Depression hit Germany hard in 1929, leading many to support Hitler's promise of jobs and food. By 1930, the Nazis became the second largest party in Germany.
2) Hitler steadily consolidated power over the next several years, becoming Chancellor in 1933 and establishing a dictatorship after the Reichstag Fire. Anti-Jewish laws were passed in 1935.
3) Germany continued expanding its military and aligning with other countries throughout the late 1930s. Finally, in 1939, Hitler's invasion of Poland marked the official start of World War 2.