Extortion consists of the communication or transmission of any threat to another by any means whatsoever with intent thereby to wrongfully obtain anything of value or to wrongfully compell [compel] the person threatened to do or refrain from doing any act against his will. Any of the following acts shall be sufficient to constitute a threat under this section: A. a threat to do an unlawful injury to the person or property of the person threatened or of another; B. a threat to accuse the person threatened