Given is a PERT project network diagram as shown below. a) The Project Completion time =Blank1 (in 2 decimal places) b) The Earliest Start time, ES, of Activity G=Blank2 (in 2 decimal places) c) The Latest Finish time, LF, of Acitivity C=Blank3 (in 2 decimal places) d ) The critical activities are = Blank 4 (ex. type in critical activities as ABCD, no comma, no space) a) The Earliest Start (ES) time of Activity I = Blank 1 weeks a) The Earliest Start (ES) time of Activity I = Blank 1 weeks b) The Latest Start (LS) time of Activity B = Blank2 weeks c) The Slack time of Activity C=Blank3 weeks d) The Earliest Finish (EF) time of Activity H=Blank4 weeks e) The Latest Finish (LF) time of Activity B = Blank 5 weeks f) The Project Completion time = Blank 6 weeks