A radio announcement advises people to boil their water before drinking it or cooking with it. Which of the following BEST expla
ins why a health services department would broadcast this announcement? A. It wants to help prevent the spread of communicable diseases through contaminated water. B. It wants to regulate how water is used to ensure that it is not wasted. C. It wants to help people prevent the spread of communicable diseases through contaminated food. D. It wants to help people recover from an illness by drinking clean, safe water.
