How would technological advances in health care benefit people in developing countries

You never provided any answer options but this is what I know:

When developing countries grow the population grows but many people don't have the health they need. So they end of in poverty or very unhealthy 

I would say it helps benefit people in dev countries by giving them more health options. They would live longer, healthier, and develop faster than others.

Hope that helps

Hair follicles, blood, etc.