The library at Kaufman Products has just received authorization to spend up to $40,000 on new journal subscriptions and book purchases. Accordingly, the librarian has developed the following small...

The library at Kaufman Products has just received authorization to spend up to $40,000 on new journal subscriptions and book purchases. Accordingly, the librarian has developed the following small project.

before the new materials are in the library. What is the critical path? Explain its significance.