A Complete Learning Objective Should Have Three Parts

Multiple Choice

A complete learning objective should have three parts.Before commencing training to improve the packing skills of factory workers Barry wrote the following objective: 'At the end of the training each worker should be able to pack shirts in a busy working environment.' Which part of the learning objective has he failed to address?

A) the standard
B) the performance
C) the condition
D) he hasn't failed to address any part