Answer:
Sinking of the Lusitania
Explanation:
The sinking of the Lusitania was an important event in World War I. The death of so many innocent civilians at the hands of the Germans galvanized American support for entering the war, which eventually turned the tide in favor of the Allies. hope this helps you :)
One of the most significant changes that Gorbachev made to the Soviet economy was that he was the first leader to really try to ease the planned economy and let some market forces in.