The Economy of a Tent City. What are the primary principles involved in community building? Describe what is meant by enhancing a community's strengths and what kinds of efforts would be involved in working toward positive change. Discuss how these principles are either working or not working in the PBS report about Haiti's rebuilding efforts. Discuss this topic in 250-300 words, supporting your comments with a minimum of one scholarly reference. Please respond to a minimum of two of your classmates.