How is "theft" defined under Arizona law?

The correct definition of "theft" under Arizona law is the unlawful taking of someone else's property with the intent to permanently deprive them of it. This definition captures the essential elements of theft, which includes the unlawful aspect and the intent behind the act. In legal terms, intent is crucial as it indicates that the person taking the property has no plans to return it to the rightful owner, thus fulfilling the requirement for a charge of theft. Simply taking property without the purpose of returning it, as suggested in other options, lacks the requisite intention associated with theft. This definition ensures that the offense is distinct from other forms of property disputes and emphasizes the permanence of the deprivation involved in theft.