He Formally Recognized the Soviet Union in an Effort to Stimulate Trade.
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Answer: WWI would still have occurred.
Explanation:
Even if Ferdinand were not executed, there were still tension and hatred towards Austria-Hungary, and Ferdinand and his wife. Other factors that also contributed towards the start of WWI were Militarism, Alliances, Imperialism, and Nationalism (M.A.I.N)
Just remember that Germany will be blamed for the war, mainly because of it's nationalism and it's desire to acquire more land and power.
C, he served as Vice President behind John Garner
C. West Berlin was controlled by the US, France and Great Britain. This was shown during the Berlin Airlift and West Berlin was seen as an island in the Red Sea which was worth defending.