The correct answer is Italy invades Ethiopia
The Fall of Nanjing happened in 1938 after a four months battle. Sudetenland was also annexed by Hitler in 1938. Invasion of Ethiopia happened during the Second Italo-Ethiopian war in 1935, which is 3 years before the other two events, even though the war with Ethiopia did last until 1939, which is four years after the invasion began.
The fall of the Berlin Wall.
Put it through word check to make sure no words are spelled wrong. Make sure you used proper grammar and have a friend or a parent read it to make sure it makes sense to them.
Okay what are the questions so i can answer