Which of the following is crucial for effective order adjustment in a deli?

Monitoring sales data is crucial for effective order adjustment in a deli because it provides a clear picture of what products are in demand and how inventory levels fluctuate over time. By analyzing past sales trends, deli managers can make informed decisions regarding how much stock to order, ensuring that popular items are readily available while minimizing waste from overstocking less popular products.

Reliable sales data helps to anticipate customer preferences, which can change based on various factors such as time of year, holidays, or local events. This proactive approach allows the deli to adjust orders based on actual performance rather than relying on guesswork or seasonal assumptions alone. Additionally, through ongoing monitoring, the deli can adapt to unexpected changes in demand quickly, creating a more responsive service to customers' needs. This ultimately leads to better customer satisfaction and improved profitability.