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I need help answering these two questions for my epidemiology class!!!O D. hypothesis formulation. Question 3 1 pts Most causes of chronic diseases are O A. necessary and sufficient. O B. sufficient but not necessary O C. necessary but not sufficient. 0 D. neither necessary nor sufficient. D Question 4 1 pts Disadvantages of case-control studies include all except which of the following?

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Answer #1

The correct answer according to me are

Question 3- option D most causes of chronic disease is neither necessary nor sufficient hence option D is correct

Question 5 - according to me option C is not a purpose of analytics epidemiology . Description of distribution of a disease in population is a part of descriptive epidemiology not analytic epidemiology hence expect option C all are purpose of analytics population . So correct answer is option C

I hope this will be helpful for you .Thank u

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