Answer:
The Carolingian Empire weakened after the death of Charlemagne. The empire was divided into three parts, ruled by Charlemagne's grandsons. The middle of the three kingdoms was weak and was absorbed by the eastern and western kingdoms. These two kingdoms would emerge as the modern countries of France and Germany.
They failed because nobody cared about the railroad. The railroad had to be a government project with leases to companies but the government was too much involved in the slavery issue that it didn't have time to deal with railroads. That's why railroads boomed after the civil war ended.
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I believe the correct answer would be Egypt
Answer:
Alan Shepard was not part of Apollo 11.