These statistics are essential to plan for the health services. They give an insight of a region's well-being and data to invest into to technological advancements. For instance, informed about the incidence of disease can help our society gather research and resources to prevent it from spreading.
This type of source would be considered <u>(b) Field Research.</u>
Explanation:
Field Research is a method of investigation where you collect information outside of the laboratory, the library or any kind of traditional source, normally you see the interaction or reaction of the individual in the place or situation, since she calls her Aunt who works directly in the area she is investigating she would get information from the real experience
<em>Hope this Helps!</em>