Gassed then burned. Why would you gas them if they are burnt to death already?
Answer:
<u><em>There you go!</em></u>
Explanation:
<u><em>The major causes of World War II were numerous. They include the impact of the Treaty of Versailles following WWI, the worldwide economic depression, failure of appeasement, the rise of militarism in Germany and Japan, and the failure of the League of Nations.</em></u>
