Which of the following is classified as a crime against property?

Larceny or theft is classified as a crime against property because it involves the unlawful taking of someone else's property with the intent to permanently deprive the owner of it. This action directly affects the ownership and possession of property, making it a clear violation of property rights.

In contrast, assault involves causing physical harm or the threat of harm to an individual, which is primarily a crime against the person. Drug trafficking refers to the illegal trade of controlled substances and, while it may involve property in some contexts, it is categorized primarily as a drug-related crime. Robbery, although it involves taking property, fundamentally includes the use or threat of violence against a person, categorizing it as a crime against both a person and property, but more prominently against a person due to the inherent threat involved. Thus, larceny or theft stands out as the clear example of a crime against property.