1) Malaria was eradicated in many countries after World War II. How did this happen and what were the methods used? Chapter 16, Question 4 2) A malaria vaccine would be a safe method to eradicate the disease. What are the possible reasons for the absence of a malaria vaccine? Chapter 16, Question 9 (See also Poor Economics Chapter 3 and Poor Economics Pages 6-8) 3) Some researchers argue that free bed nets will lead to lower rates of malaria, while others argue that the free nets will be used inefficiently. Use supply and demand arguments to make the case for the first argument. Then make the case for the second argument using what you have learned about moral hazard. In particular, assume that people are more or less willing to pay for bed nets and that there are costs associated with using the nets correctly. With these assumptions, develop an argument for free bed nets that would be more widely available, but also would be used less efficiently. Then develop arguments for why free nets would not be misused. 4) Explain why it is important to study Health in a course of Economics Development. 5) Explain the Preston Curve. To receive full credit, draw the graph and explain.