Assuming that below are the stages for your project plan re the implementation of the new software, you must design a PERT diagram showing its Critical path. You must highlight the drawbacks of applying PERT in the project and recommend ways of mitigating them.

Activity	Description	Immediate predecessors	Estimated duration
A B C D E F G H I J K L M N	Stakeholder meeting Training of power users Installation of hardware Testing of hardware Certification and approvals Installation of software -P1 Installation of software - P2 Software testing Software configuration Cloud setup Change management exe. SOP changes Going live in stages Post mortem and problem solving	- A B C C E D E,G C F,I J J H K,L	2 weeks 4 weeks 10 weeks 6 weeks 4 weeks 5 weeks 7 weeks 9 weeks 7 weeks 8 weeks 4 weeks 5 weeks 2 weeks 6 weeks