1. A disease occurrence in population A and B was described as follows in Table 1....

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1. A disease occurrence in population A and B was described as follows in Table 1. Which population (A or B) has highest disease risk? Please explain (2 points). Table 1. Disease occurrence in population A and population B Durationt years) Population A (N-1000)1 B (N-1000) Prevalent cases New cases 120 30 40 20

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