One of the most devastating diseases in American communities today is lung cancer. Assume that you are an epidemiologist interested in determining whether or not there is a genetic predisposition to l

One of the most devastating diseases in American communities today is lung cancer. Assume that you are an epidemiologist interested in determining whether or not there is a genetic predisposition to lung cancer. Discuss reasons why lung cancer might cluster in a family for non-genetic reasons.At least 250 words