There are two paths in a network (see below). The length of Path 1 is 30 days and that of Path 2 is 28 days. You are now told that activity F which currently takes 4 days will actually take 3 days more, that is, 7 days. What will be the project duration with this revised time?

Path 1: A–B–D–E–G Path 2: A–C–D–F–G