They could make more trips
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.
Answer:
<h2>B. Genocide</h2>
Explanation:
There was a large genocide in Cambodia that killed over 2 million people. The survivors fled to other countries, including the U.S.
<h2>I'm always happy to help :)</h2>
