%_Pick up the correct statement from the following with regards to C.P.M. network analysis of projects_%

• A. The latest occurrence time of the node of which the activity arrow terminates minus the duration of the activity, is called latest start time
• B. The latest occurrence time for the node at which the activity arrow terminates, is called latest finish time
• C. Earliest occurrence time of the event from which the activity arrow' originates, is called earliest start time of the activity
• D. All the above