1. What are the four main banking crises since the 1970s? What do these crises have in common? How are these crises different from each other? Be sure to cite evidence that can support your case. 2. How are the Tulipmanias and the South Sea Bubbles different? What do they have in common? Be sure to cite evidence that can support your case. 3. What are the key features of external debts crises since WWII? Be sure to cite evidence that can support your case. Briefly (02 sentences each) explain why these features make sense