what percentage of adult deaths is attributed in part to smoking? a. 10% b. 20% c. 30% d. 40% please select…

what percentage of adult deaths is attributed in part to smoking? a. 10% b. 20% c. 30% d. 40% please select the best answer from the choices provided.
Answer
Brief Explanations:
Smoking - related health risks are well - studied in medicine and health. Approximately 20% of adult deaths are attributed in part to smoking.
Answer:
B. 20%