[Solved] The sale of a call option on a stock the seller already owns is referred to as A)a covered call. B)a naked call. C)a call on futures. D)futures on options. Frederick Herzberg: An American psychologist best known for developing the Motivator-Hygiene Theory, which distinguished between factors that cause job satisfaction and dissatisfaction. Frederick Herzberg: An American psychologist best known for introducing the two-factor theory of motivation, distinguishing between motivators and hygiene factors in the workplace. Abram Maslow: A rephrasing of Abraham Maslow, who was an American psychologist known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs. Unsubstantiated Generalizations: Statements made broadly about a group, situation, or phenomenon without supporting evidence or data.