On land they used camels to carry goods and caravans to actually travel in.
When they were near water they used ships.
Find more clue in that is your answer
I think they want you to take those events and ideas given and explain if they were a main or secondary cause of the war
Answer:
Near the end of WWII, Soviet troops had marched through all of Eastern Europe in an attempt to capture the German capitol of Berlin. Obviously, they were successful, and forced their socialist policies upon the people of East Berlin. In an attempt to keep people subject to these policies, they built the Berlin Wall.
