Explanation:
Everyone should take the best care of themselves and live the healthy life. After that, many of them people around that person can get the influence from that and they can start living a healthy life too.
It is important for those type of persons to spread awarness and influence others about health's importance in our world.
The answer is the Lymphatic system
The lymphatic system plays an integral role in the immune functions of the body. It is the first line of defense against disease. The system itself is an extensive drainage network that helps keep bodily fluid levels in balance and defends the body against infections.
1. A poor economy
2. Little jobs
3. Small amounts of food in an area, little imports
4. Overpopulation
5. Weak education (This could lead to less people getting higher paying jobs)
Cardiovascular disease because it has to do with the heart and smoking cause lung stuff and the lung gose with heart stuff