Respuesta :
The preventive measure that Tia should share with public officials in her community that effectively targets her goal to prevent the spread of giardia is to enact measures to test city pools more frequently. Thus, the correct option is D.
What is Giardia?
Giardia may be defined as an intestinal infection which is caused by a giardia parasite.
The preventive measure that Tia should share is to enact measures to test city pools more frequently because Giardiasis commonly spreads through contaminated food and water.
Therefore, the correct option for this question is D.
To learn more about Giardia, refer to the link:
https://brainly.com/question/16546152
#SPJ2