Nora, a salesperson who works for Fifth Leaf Fashions, informs her customers that they can return garments within 30 days of purchase for cash. However, the Fifth Leaf Fashion's return policy states that customers may only exchange garments for other garments and not for cash. In this scenario, it is evident that Nora needs to improve her 1) industry knowledge 2) company knowledge 3) product knowledge 4) promotion knowledge 23F Cloudy