1 . (6 points total) End of Line The city of Wean lies at the eastern end of a rail line. To the west are three hundred miles of wide plains along which there are several towns-all connected to Wean by the rail line. To the east of W are one hundred miles of mountains, whose small villages are connected by a few winding dirt roads. The only factory in the region is in Wezn. It produces widgets at a cost of $20 per unit at the factory door. Thanks the rail line, the transport cost to anywhere west of Wean is $0.40 per mile. Given the poor state of the roads throw the mountains, the transport cost to anywhere east of Wean is $1.50 per mile. a. (2 points) Graph the costs of widgets produced throughout the entire 400-mile region. Carefully label the cost the factory, at the far western end of the region, and at the far eastern end of the region. Cost (in $) west Wezn east - b. (1 point) Assume that the cost of making a widget at home is $80. What is the market area for the factory? (T is, how many miles west of Wean will it stretch, and how many miles east of Wean will it stretch?) Show your work