Activity Area :Warehouse activities, for example putaway, picking, and physical inventory, are executed in activity areas. This allows the sequence of warehouse tasks to be optimized according to the assignment of storage bins to an activity area.You create activity-dependent bin sortings within an activity area.An activity area consists of one or more assigned storage bins. Depending on the activity, the same storage bin can be assigned to multiple activity areas. For each activity, the assigned bins are sorted per activity area.For the sorting, you use information from the storage bin, such as, the aisle, the stack, or the level as sort criteria.To optimize the picking process, storage types are logically grouped using the activity area.