Earliest Start Time (ES)is the Earliest Time at Which a Specific

Multiple Choice

Earliest start time (ES) is the earliest time at which a specific activity can begin

A) calculated on the basis of the project estimated start time and the estimated durations of preceding activities.
B) calculated on the basis of the project estimated finish time and the estimated durations of preceding activities.
C) calculated on the basis of the project estimated start time and the estimated durations of succeeding activities.
D) calculated on the basis of the project estimated start time and the estimated durations of approaching activities.