Complete the table for a Line of Balance (LOB) exercise for the construction of 20 typical floors of a commercial high-rise building. The following precedence schedule shows the typical floor logic: NOTE: Activity A A 3 B D Each of the six activities A to F will be performed by one crew of sub-contractors and we need to allow 4 days buffer between activities. Calculate on the basis that contractors can start and complete their work without the need for down-time. Line of Balance table (please fill in the blanks in the table) Time (Days) 3 4 3 6 2 Total Construction Time (Days) 60 80 60 120 B 4 40 100 3 D E 2 Earliest Start of Work Package (Day) F 5 Earliest Finish of Work Package (Day)