Answer each question with a paragraph : 
1)What are the strengths and weaknesses of public health practice in the 21st century? Discuss a strength of interest to you. How is it important to current public health practice? What is necessary to optimize this strength? What are the weaknesses that reflect the lack of this strength? How can they be overcome?
2)Identify a public health issue in the US (e.g., tobacco use, cardiovascular disease) and explain both the successes in preventing this problem as well as the challenges that remain ahead.
3) Discuss the new skills and resources that are needed to address the challenges of PH 3.0? How can these skills and resources be obtained by public health practitioners? How can the strengths and opportunities outlined in this chapter be build upon and the weaknesses and threats overcome to achieve the mission of public health?