Answer:
D) 40%
Step-by-step explanation:
- 40% of adult deaths are partially caused by smoking.
- Smoking increases the risk of getting serious health conditions like lung cancer, heart disease, stroke, and COPD (COPD is usually the first thing you are diagnosed with if you smoke a lot)
- COPD causes you to not be able to breathe which could lead to a heart attack; which could eventually lead to lung cancer