Jeff is the project manager of the GHY Project for his organization. He has created the project
network diagram as shown in the figure:

Management is reviewing the network diagram, and they are concerned about the latest date that
Activity I can finish. What is the latest day Activity I can finish without affecting the project end
date?

A.
Day 20

B.
Day 22

C.
Day 17

D.
Day 19

Explanation:
Activity I must finish by Day 22, so that Activity J can start by Day 23. If Activity I finishes later than
Day 22, the project will be late.
Answer option D is incorrect. Day 19 is the earliest Activity I can finish.

Answer option A is incorrect. Day 20 is the latest Activity I can start.
Answer option C is incorrect. Day 17 is the earliest Activity I can start.