【正确答案】 The above chart contrasts the percentage of death in developed countries and developing countries, caused by infectious and parasitic disease, diseases of the circulatory system, cancers, diseases of the respiratory system. As revealed in the chart, diseases of the circulatory system, such as stroke took it hardest toll on people in developed countries (percentage of death: 45.6% ), while in developing countries infectious and parasitic disease like malaria are the main reason leading to people's death (percentage of death: 43 % ). Nevertheless, what turns out to be the top killer diseases in developing countries , infectious and parasitic diseases only claim 1.2% of the death in developed countries. As for developing countries, the smallest percentage of death is caused by diseases of the respiratory system, which is at 4.8%.