I believe the answer to this question is letter C.
The statement suggests that the usage of wind energy is successful in meeting energy needs and demands that is why many European countries have been using this alternative source. With this success, it can be implied, especially to the readers, that wind energy is indeed beneficial not just for small-scale consumption, but also to extensive and wider usages as well.
D) The most nearly correct answer would be option 'C', as this fact appears in 119 of the 150 nations (more or less an 80%).
I wish I could help but I ain’t good at it
I think its behind a tree not sure tho