单项选择题

A domestic appliance retailer maintains a central warehouse from which the outlets are supplied. The following information is available for part SF525.
Average sales                   75 per day
Maximum sales                  95 per day
Minimum sales                  50 per day
Lead time                          12-18 day
Re-order quantity                  1,750
 
Based on the data above, at which level of stocks would a replenishment order be issued?

A.1,125 units
B.600 units
C.1,750 units
D.1,710 units