The condition of the roads in the late 1700's were poor. They were in a bad state, but it didn't quite matter because no one used them except via horses, etc. The automobile wasn't invented until 1900's.
Answer:
The immediate cause was slavery. The north wanted to abolish it meanwhile the south wanted to keep the slaves.
In an attempt to end Russia's involvement in the war, Lenin signed the Treaty of Brest–Litovsk with Germany, which gave up much Russian territory. The answer to your question is B. I hope that this is the answer that you were looking for and it has helped you.
Big history is an emerging academic discipline which examines history from the Big Bang to the present. It examines long time frames using a multidisciplinary approach based on combining numerous disciplines from science and the humanities, and explores human existence in the context of this bigger picture.hope it helps
American Revolution if I remember correctly.