Final answer:
Chronic hepatitis C infection and alcohol-induced liver disease both contribute to chronic liver disease.
Step-by-step explanation:
Chronic hepatitis C infection and alcohol-induced liver disease are both causes of chronic liver disease. Chronic hepatitis C infection occurs when the hepatitis C virus persists in the liver, causing low levels of liver damage over a long period. Alcohol-induced liver disease, on the other hand, is caused by chronic excessive consumption of alcohol which puts strain on the liver and can lead to liver dysfunction.