Question

a radio announcement advises people to boil their water before drinking it or cooking with it. which of the following best explains 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

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

• Option A: While preventing the spread of communicable diseases is a goal, it is too general. The announcement specifically mentions water, so the more specific reason related to water contamination should be considered.
• Option B: Boiling water kills pathogens in contaminated water. Communicable diseases can spread through contaminated water. This option directly addresses the reason for boiling water as per the announcement.
• Option C: The announcement is about water for drinking and cooking, not about food - related disease spread.
• Option D: The announcement is a preventive measure, not a measure for recovery from an illness.

Answer:

B. It wants to help prevent the spread of communicable diseases through contaminated water.