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.
Answer:
n the long-term, King's actions helped to deliver the historical raft of civil rights legislation signed into law by President Johnson in the mid-1960s, such as the Civil Rights Act of 1964 and the Voting Rights Act of 1965
Explanation: