What percentage of the nation's demand for electricity could be produced in the future by wind energy?

40 to 50 percent

70 to 75 percent

5 to 10 percent

25 to 30 percent

small nation can produce most of their need from wind turbines but not large ones. they will have to rely on other method, considering how much it may be as high as 40 to 50 for medium

75 for small

and 5 to 10 for larger countries

5 to 10 percent