How have the patterns of linguistic geography in Central Asia been transformed over the past two decades?
What will be an ideal response?
Question 2
Recent U.S. legislation has mandated increased use of biofuels, and the number of ethanol refineries is growing rapidly. It is now predicted that by 2015, as much as ________ of the U.S. corn crop could go toward ethanol production.
A) 90 B) 10 C) 20 D) 75 E) 50