After competing this week’s reading, answer the following questions:

After competing this week’s reading, answer the following questions:

a.   What was the most important achievement of public health in the twentieth century? Why?

b.   What will be the most important achievement of public health in the twenty-first century? Why?

c.   Which of the following barriers will have the greatest negative impact on the effectiveness of public health?

I.   External: public values, economic and resource availability

ii.   Internal: fragmented programs, inability to prioritize and focus public health efforts

Your initial post should be a minimum of 250-300 words and utilize at least two scholarly sources, cited in APA format.