Final answer:
Jill's partner's violent behavior is an example of a significant transgression known as intimate partner violence (IPV), which is a serious recurring social issue impacting individuals and broader society.
Step-by-step explanation:
Jill's experience with her partner showing extreme violence and hitting objects in the house is a concerning behavior known as intimate partner violence (IPV). This type of violence is a serious social issue that includes a range of harmful behaviors from physical and sexual violence to emotional abuse and control. Since the violent actions happen more than once, it's characterized as a significant transgression, referring to a violation of personal safety and social norms that has potentially grave consequences. IPV is not a victimless crime, as it impacts not only the individuals directly involved but also the broader society, undermining public health and safety.