Final answer:
President Herbert Hoover made his statement before the stock market crash, while President Franklin D. Roosevelt made his statement after the crash. Therefore, the correct answer is D - These speeches were made before and after the stock market crash.
Step-by-step explanation:
The statements made by President Herbert Hoover and President Franklin D. Roosevelt reflect different views of fear. Hoover's statement about decreasing the fear of old age, poverty, and unemployment was made before the stock market crash of 1929. Roosevelt's statement about the only thing to fear being fear itself was made in 1933, after the stock market crash. Therefore, the correct answer is D - These speeches were made before and after the stock market crash.