Answer:
C. Insisting on doing what you want to do
Explanation:
Answer: Public health measures such as pure food and water, and development of immunizations against many serious diseases such as polio and smallpox, coupled with enhanced economic conditions, are together credited with substantial reductions in the burden of infectious diseases.
D. Making up the rules for the game.
D. All of the above. Because every being is totally different, meaning it will depend on your genetics from your family. :) <span />
