What is an attainable standard?
A
A standard which includes no allowance for losses, waste and inefficiencies. It represents the level of performance which is attainable under perfect operating conditions
B
A standard which includes some allowance for losses, waste and inefficiencies. It represents the level of performance which is attainable under efficient operating conditions
C
A standard which is based on currently attainable operating conditions
D
A standard which is kept unchanged, to show the trend in costs