I need help to answer these history questions. I am having difficulty with them. Can anyone help?

For personal info. 2-3 sentences= perfect : How did post World War I conditions contribute to the rise of dictatorships in Europe? 2.What were the reasons European leaders agreed to a policy of appeasement? 3.In what ways did the Nuremberg Laws affect the Jewish population of Germany? 4.Why do you think African Americans were willing to fight in the war even though they suffered discrimination in American society? 5.How did mobilizing the United States economy for the war effort help end the Great Depression? 6.Do you agree with President Truman's decision to drop the atomic bombs on Japanese cities? 7.Why did tensions grow between the United States and the Soviet Union after World War II? 8.Why were the Battles of Midway and Stalingrad considered turning points of the war? 9.How did the Truman Doctrine and the Marshall Plan address the spread of communism? 10.Describe how and why the suburbs became popular places to live. I can not fit the other two question but thanks for answering.