I would really appreciate it if someone could explain to me how the late start, late finish, and slack were calculated that would be greatly appreciated. I have no idea how it was found.

13) The network below represents a project being analyzed by the critical path method. Activity durations are A-5, B-2, C-12, D-3, E-5, F-1, 6-7, H-2, 1-10, and J-6. E B B H A G Start 6 12 D F 10 What is the slack time of activity D? Answer: 10 Results Task Early Start Early Finish Late Start Late Finish A 0 5 0 5 B 5 7 5 7 5 17 10 22 D 0 3 10 13 E 7 12 17 22 F 3 4 13 14 Slack 0 0 5 10 10 10 0 G H I 5 7 17 14 24 Project 14 19 24 30 7 22 14 24 14 24 24 30 0 0 30