Which of the following contributes to increasing sales efficiency in retail?

Maintaining stock levels is crucial for increasing sales efficiency in retail because it ensures that products are available when customers want to buy them. Consistent stock levels help to prevent situations where customers leave empty-handed due to out-of-stock items, which can lead to lost sales and diminished customer satisfaction. Additionally, adequate stock helps streamline the sales process, as employees can quickly assist customers and fulfill orders without delays caused by stock shortages.

In contrast, reducing marketing efforts does not necessarily contribute to sales efficiency; it may decrease awareness and customer traffic. Limiting customer interactions can negatively impact the shopping experience, as customers often appreciate assistance and personalized service. Lastly, focusing solely on online sales may limit potential sales channels and customer engagement, as many shoppers still prefer in-store experiences for certain purchases. Maintaining stock levels effectively supports customer satisfaction and streamlined operations, which are key components of sales efficiency in retail.