Please list the keys to effective wet spray dust control.

A.bin... scanner

B.hole... scanner

C.basket... hall

D.bin... security

A.You must use numeric keys

B.You can use the same keys for storage locations in each plant

C.You must use different keys for plants and company codes

D.You can use the same keys for plants in each company code

tolerances for under-deliveries and over-deliveries.Where can you define defaults for these tolerances？ Please choose the correct answer.()

A.Purchasing value keys

B.Plant parameters

C.User-specific settings in the goods movement transaction MIGO

D.Material type