Answer:
1. Nazi secret police --- Gestapo
2. A head of state in some forms of government --- Chancellor
3. Killing all of Europe's Jews by the Nazi government --- Final solution
4. Result of the stock market panic of the late 1920's --- Great Depression
5. A call for change within a country with regards to education and culture, among other things --- Social reform
Explanation:
1- The Gestapo was the official secret police of Nazi Germany subordinated to the SS, directed from 1936 by Reinhard Heydrich until his death in the Prague attack in 1942.
2- Chancellor is the title granted to the Head of Government, elected by the lower house (Bundestag) by a majority of its members in parliamentary regimes, such as Germany and Austria.
3- The final solution is the name of the Third Reich's plan to carry out the systematic elimination of the European Jewish population during World War II.
4- The Great Depression, also known as the Crash of 1929, was a major global financial crisis that lasted during the 1930s, in the years before World War II.
5- Reformism is a type of social or political ideology that generally aims to make gradual changes in order to improve a system, project or society. These changes generally refer only to certain aspects, sometimes necessary or fundamental, rather than to the whole, which differentiates it from both hypothetical and reactionary positions.
