Mad Max wants to travel from New York to Dallas by the shortest possible route. He may travel over the routes shown in Table 8. Unfortunately, the Wicked Witch can block one road leading out of Atlanta and one road leading out of Nashville. Mad Max will not know which roads have been blocked until he arrives at Atlanta or Nashville. Should Mad Max start toward Atlanta or Nashville? Which routes should the Wicked Witch block?

TABLE 8

  

Route	Length of Route (Miles)
New York-Atlanta	800
New York-Nashville	900
Nashville-St. Louis	400
Nashville-New Orleans	200
Atlanta-St. Louis	300
Atlanta-New Orleans	600
St. Louis-Dallas	500
New Orleans-Dallas	300

Answer rating: 100% (QA)

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