Recall "Get-A-Dress" case. This company still rents designer dresses to customers, but it has made changes to its internal processes. Now, customers rent clothes for 7 days, and each customer is sent only one (i.e., 1) dress (instead of 2 dresses as described in the case). The current demand is an average of 500 dresses per day, and the company owns total of 14 thousand dresses. What is the GAD's turn around time for dresses in days (i.e., the duration starting with return from a customer, to again being rented out to a customer)