What does forgery typically include?

Forgery typically involves the act of falsifying documents or signatures with the intent to deceive or defraud another party. This is clearly represented by the correct choice, which describes the process of falsifying one person’s signature by another to illegally obtain property or money. This definition encompasses the essence of forgery, which is the manipulation or creation of a document that is intended to look legitimate but is not, ultimately aiming to benefit the forger at the expense of another party.

The other options describe different illegal activities. Using someone else's bank card without permission relates to unauthorized use of financial instruments, which can be classified as fraud or identity theft, but does not fit the strict legal definition of forgery. Stealing money from a register in a store is straightforward theft rather than forgery, as it involves taking property unlawfully without any manipulation of documents. Counterfeiting currency does share a common thread with forgery in the sense that it involves creating fraudulent documents, but it is specifically about reproducing money rather than manipulating signatures or documents to mislead others in a traditional sense of forgery. Thus, the focus of the correct answer aligns clearly with the definition and implications of forgery in legal contexts.