Project Summary: Choose ONE of the following questions to respond to in a substantiate way. Substantive responses are at least 300 words in length and are formatted according to APA (American Psychological Association) standards:Cite your sources in your work and provide references for the citations in APA format 1.Discuss the current impact and threats of infectious diseases on society. 2.Explain how the elements of the epidemiologic triangle interact to cause infectious diseases. 3.Provide examples of infectious disease control interventions at the three levels of public health prevention. 4.Explain the multisystem approach to control of communicable diseases.