: It is known that drinking alcohol increases the risk of contracting liver cancer. Assume that in an observational study, a group of smokers has a higher rate of liver cancer than a group of nonsmokers. Explain how this result might be due to confounding.
well alcohol has many differnt things in it, alcohol can cause heart desses liver cancer, and meomery lost this can be bad your pactice can start to freek out and theoton you the risk of drinking alcohol is bad
