19. He gave a famous speech on Dee 8 th 1941 that asked for declaration of war. 20. He ultimately made the decision to drop the atomic bomb. 23. This group generally attacked first in Hitler's lightening war. 24. Where the allies sustained some of its heaviest losses on D-Day.

Sure, here are the answers to your questions: **19. He gave a famous speech on December 8th, 1941, that asked for declaration of war.** - **Franklin D. Roosevelt** President Franklin D. Roosevelt delivered a speech to Congress on December 8, 1941, the day after the attack on Pearl Harbor, requesting a declaration of war against Japan, which led the United States to enter World War II. **20. He ultimately made the decision to drop the atomic bomb.** - **Harry S. Truman** President Harry S. Truman authorized the use of atomic bombs on Hiroshima and Nagasaki in August 1945, leading to Japan's surrender and the end of World War II. **23. This group generally attacked first in Hitler's lightning war.** - **The German Wehrmacht (particularly the Panzer Divisions)** Hitler's "Blitzkrieg" or lightning war strategy primarily involved the rapid movement of armored (Panzer) divisions, supported by mechanized infantry and close air support from the Luftwaffe, to swiftly overwhelm and bypass enemy defenses. **24. Where the Allies sustained some of their heaviest losses on D-Day.** - **Omaha Beach** Omaha Beach was the site of some of the most intense and deadly fighting on June 6, 1944 (D-Day). American forces faced fierce German defenses, resulting in significant casualties as they attempted to secure the beachhead.