The correct answer is C. Our strength is our unity of purpose.
Both excerpts aim to show that only united people can overcome difficulties. Roosevelt had to lead his people out of the Great Depression, and Lincoln out of the Civil War. So both times people had to endure difficult times, and their Presidents wanted them to be united for that.
The answer is the light bulb.
9 x 4 = 36. Hope this helps!
Answer:
The decline of the silk road route
Explanation: