Answer:
the transportaion of goods over large bodies of water
Explanation:
 
        
             
        
        
        
They both unified around the same time germany unification occurred on january 18.1871 while that of italy initially started on 1849 and it accomplished its unification on 1871 of june when the capital of the kingdom of italy was officially moved from florence to rome
        
             
        
        
        
Answer:
They were afraid that if they did not help with the recovery, western European nations might fall into the Soviet sphere of influence.
Explanation:
 
        
             
        
        
        
<span>The complex web of european alliances contributed to the outbreak of world war i by forcing other countries into the war. To elaborate if "A" was friends with "B" then b got into a fight was "C" a would of course help his friend b, But b was friends with "D" and this lead to a never ending chain which caused all of Europe to be engulfed in war.</span>