which is a contributory cause of the stock market crash?\ninflation\nintervention\nspeculation\nregulation\nq…

Brief Explanations:

For the first question, speculation involves excessive and often risky buying and selling of stocks based on hopes of quick profits, which can lead to market instability and crashes. Inflation, intervention, and regulation are not as directly a contributory cause as speculation. For the second question, nationalism emphasizes the interests and identity of a nation - state above others and is a key philosophical underpinning of fascism. Communism is based on the idea of common ownership, isolationism is about staying out of international affairs, and democracy is based on the rule of the people, none of which are philosophical underpinnings of fascism.

Answer:

Question 1: C. Speculation Question 2: B. Nationalism