The Unique Candy Shop places orders to refill its stock of confectionary delights from local vendors. From the time an order is placed for a shipment of the shop's premier product - chocolate-covered fleas - until The Unique Candy Shop receives their order is three (3) days. To ensure each order of chocolate-covered fleas is timely received, the owners of The Unique Candy Shop place their order five (5) days in advance of the anticipated stockout.The owner's adding time to the expected amount of time to deliver an order is an example of:Select one:
a. Safety scheduling
b. Safety stock
c. Safety capacity
d. Safety planning
e. Safety lead-time