A project has seven activities: A, B, C, D, E, F, and G. A, B, and D can start anytime. A takes two weeks. B takes six weeks, and D takes nine Weeks. A and B must be completed C can start. C takes eight weeks. B, C, and D must be completed before E can start. E takes two weeks, F can start as soon as C is completed and requires four weeks to complete. E must be completed before G can start. G takes five weeks. F and G must be completed for the project to be completed. Based on this information, what is the critical path of the project? o 21 weeks O 16 weeks O 36 weeks O 14 weeks