$20-21$ Economic order quantity for retailer. Wonder Line $($WL$)$ operates a megastore featuring sports merchandise. It uses an EOQ decision model to make inventory decisions. It is now considering inventory decisions for its Los Angeles Galaxy soccer jerseys product line. This is a highly popular item. Data for $2017$ are as follows:

$\backslash$table$[[$Expected annual demand for Galaxy jerseys,$9,000],[$Ordering cost per purchase order,$$250$