The correct answer is C.) - the Isthmus of Panama. Isthmus is a narrow strip of land and the Isthmus of Panama was the optimal place for a channel between the two oceans.
C they were fought on confederate soil
It was aided by Otto Von Bismarck. He formed the new German Confederation which helped him the industrialization in Germany.This confederation was able to unify Germany and had made Napoleon paid them the number of Francs that Germany had been paying to France. Bismarck had also created laws that had protected small business.
Answer:
answer is d it changed the way Americans traveled I hope it will help you please follow me