For problems 1 to 5 use the following table (time in days): Activity Preceeding Activity Time ES EF LS LF A 0 6 42 48 B 18 18 18 C 4 4 30 34 D B 30 18 48 18 48 E A.D 4 48 52 18 $2 F C 18 4 22 34 52 G E, F 24 52 76 52 76 1. Which of the statements is true about activity F: A) Maximum number of days required to complete activity F without delaying the project is 52 days B) Activity F must be started by day 4 in order not to delay the project C) Activity F is on the critical path D) Activity F cannot be started unless activities A, B, C, D, and E are completed. 2. What is the slack time for activity C: 3 3. The activities that constitute the critical path are: A) ADEG B) BGH C) BDEG D) None of the above