answer the following question in figure below?

Q5: A district headquarter hospital is developing a training program for its paramedic staff to effectivelyr manage the outbreak of novel |Ill'orona Virus. The department has listed a number of activities tltat must be completed before the training program could be conducted, The activities, immediate predecessor and times appear in the table below: (a) ICtrunstr'uct the PERT Diagram. (b) Calculate the total project oompletion time by using expected time values. to) Determine critical path by fmding slack of each activity