Answer:
C). Solar panels can be placed in remote areas, which is more cost effective than installing high-voltage wires.
Explanation:
Counterclaims are elucidated as the claims that primarily intend to negate or deny a prior claim. It assists the author to present an argument objectively that helps establish credibility.
In the given argument, the above claim offers a fresh counterclaim to the author's position as it offers a more effective alternative idea('Solar panels can be placed in remote areas which are more cost-effective than installing high-voltage wires') that rebuts the previous claim made by him('developing...crisis'). Thus, option C is the correct answer.