Transportation maps of Alaska are (i)____________ in large part by what they (ii)____________: lines identifying roads and railroads. With a single track bisecting the state and a handful of spokes to the east and south, Alaska is notable for its (iii)____________ of transportation options. A. demarcated B. lack C. panoply D. characterized E. obscure F. scope G. elucidated H. evince I. dearth