Final answer:
The UAP has violated the legal tort of slander by spreading false and damaging statements about the unit secretary having AIDS.
Step-by-step explanation:
The unlicensed assistive personnel (UAP) in this scenario has violated the legal tort of slander. Slander refers to orally making false and damaging statements about someone's reputation, which the UAP does by spreading rumors about the unit secretary having acquired immunodeficiency syndrome (AIDS) and getting it from her drug-addicted husband.