=

(b) In addition to the computer bus network, a new phone system is also being planned. The phone system would use the same underground conduits. If the phone system were installed, the following paths along the conduit would be at capacity and would not be available for the computer bus network: 6–11, 7–12, and 17–20. What changes (if any) would you have to make to the path used for the computer bus if the phone system were installed?

Network for Problem 9-43