Suppose a project plan had three distinct paths through the network. The first path c onsisted of activities A (3 days), B (4 days ), and C (2 days). The second path consis ted of activities D (4 days), E (5 days), and F (5 days). The third path consisted of acti vities G (2 days), H (3 days), and I (10 day s). Which is the critical path? A ABC B DEF GHI D ADG