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Question
Earliest finish time (EF) is the earliest time by which a specific activity can be completed, calculateda. by subtracting the activity's estimated duration from the earliest finish time of the activity's predecessor: EF = EF predecessor - Estimated Duration.
b. by subtracting the activity's estimated duration to the activity's earliest start time: EF = ES "ยข Estimated Duration.
c. by adding the activity's estimated duration to the earliest start time of the activity's succeeding activity: EF = ES succeeding activity + Estimated Duration.
d. by adding the activity's estimated duration to the activity's earliest start time: EF = ES + Estimated Duration.
Answer
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