The answer would be c. Worked against a greater load greater than normal
Cardiovascular disease because it has to do with the heart and smoking cause lung stuff and the lung gose with heart stuff

<h2><u>1</u><u>4</u></h2>
Explanation:
- About 14 percent were current or recent problem drinkers, or nearly 33 million nationally, and 30 percent
<h2>hope it helps</h2>