Define theory in your own words and explain why is it important to use theory in planning, implementing, and evaluating Health Promotion Programs. How do behavior and the environment influence health and how does health promotion take both into account? Briefly describe three theories used in health promotion. What is the ecological perspective in health promotion?

Please make sure that all assignment questions are specifically answered, that your answers are clear and your paper is well organized. It is important that you analyze the information you find in this article and other resources, cover relevant areas, formulate conclusions, and provide enough depth, while paying attention to grammar, spelling, and punctuation. Also, please properly cite your references. The paper needs to be about 2 pages long.