Calculate the LS, Slack, and LF

4 2 6 9 2 11 2 1 3 G D LS S LF LS S LF LS S LF 6 3 G 9 H App Testing D Web Server LS S LF 0 2 2 A C Cost Analysis A Strategy Development E LS S LF Collect Data H B 3 1 4 Web Pages C Develop App Software Deployment 4 2 6 Competitive Analysis LS S LF tivity Duration Predecessor 2 1 3 E 11 3 14 A LS S LF H B A B C D, B LS S LF LS S LF D A NON - N- - -N K C EF = ES + Duration F I T MC C LS = LF - Duration Data Base Monitering F Slack = LF - EF H = LS - ES 4 1 5 14 2 16 F K Activity Duration Predecessor ES Duration EF LS S LF LS S LF J NN K Activity LS Slack LF