What is the definition of terrorism?

The definition of terrorism focuses on the unlawful use of force or violence to intimidate or coerce a population or government, particularly when it is aimed at achieving political or ideological goals. This understanding recognizes that terrorism typically involves a deliberate strategy aimed at instilling fear and influencing a broader audience beyond the immediate victims of the acts. This aligns with common definitions used in legal and academic contexts, highlighting the key elements of unlawfulness and the intent to intimidate.

In contrast, other options imply lawful actions, personal motivations, or violence directed solely at specific rival groups, which does not encompass the broader, more politically motivated aims central to the definition of terrorism. Thus, option C accurately captures the essence of terrorism as a phenomenon that poses a serious threat to society.