Managerial Economics 13th Edition by James McGuigan,Charles Moyer,Frederick Harris

Exercise 18

Cruise Ship Arrivals in Alaska
The summer months bring warm weather, mega fauna (bears), and tourists to the coastal towns of Alaska. Skagway at the top of the Inland Passage was, in the nineteenth century, the entrance to the Yukon. Today this town attracts multiple cruise ships per day; literally thousands of passengers disembark into a town of 800 for a taste of the Alaskan frontier experience between 10 A.M. and 5 P.M. Some ride steam trains into the mountains while others wander the town spending money in galleries, restaurants, and souvenir shops. The Skagway Chamber of Commerce is trying to decide which transportation mode in the table of visitor arrival statistics should receive the highest priority in the tourist promotions for next season.
Plot the logarithm of arrivals for each transportation mode against time, all on the same graph. Which now appears to be growing the fastest