Task H has a duration of 5 days, an early start of 25 days, an early finish of 30 days, a late start of 20 days, and a late finish of 30 days. There are zero days of slack for task H.
In other words, the calculation process begins by placing zero in the early start (ES) position of the first activity. The rest of the calculations continue using the formula: Early start = maximum (or highest) EF value of previous predecessor Early end = ES + period.
Formula to calculate early start and early finish dates:
early start of activity = early finish of previous activity + 1.
early finish of activity = duration of activity + early start of activity – 1.
Learn more about calculating early start time here: https://brainly.com/question/14980449
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