Implementing a health program involves many challenges.

Use the South University Online Library, the Internet, and personal interactions with your local health authorities to understand the various facets of implementing public health programs. Based on your research and understanding, respond to the following: Site sources within the work PLEASE. Use APA  reference formatting PLEASE. Answer each question in-depth. Use Question n Answer format.

• There are three levels of program implementation. Describe each of them and the significance of each level of program implementation.
• The public health pyramid is an overarching framework for public health planning and evaluation. Explain program implementation at the various levels of the public health pyramid.