Scenario: One of your aging relatives is sedentary and smokes cigarettes. Out of concern for his health, you decide to research more about this disease. To complete do the following: - Research this coronary artery disease - Explain how coronary artery disease develops in the human body. - Describe the ways that your relative can prevent the onset of this disease. - Explain what treatment options exist if steps to prevent the disease fail. - Include a references page at the end of the document and formatted