In the state of Missouri research data, how many more years did non-smokers live compared to people who smoked? 7.4 years 9.8 years 13.2 years 15.6 years
The right answer for the question that is being asked and shown above is that: "9.8 years." In the state of Missouri research data, 9.8 more years did non-smokers live compared to people who smoked. Smoking really kills human slowly.
