The correct answer is D. Congress needs the same limits as other branches of government to check power and increase efficacy.
Explanation:
In an essay, the purpose of a conclusion is to summarize the content of previous paragraphs and state once again the point of the author. In the case of the essay presented, this focuses on the importance of limits in the congress. This can be seen in "States legislators should all have mandatory term limits" and "This means Congress can have unlimited leadership roles and unchecked power" that show the author believes the limits should apply to all including Congress because there are not appropriate limits in it. Besides this, the author mentions this lack of limits leads to issues with power and efficiency, which is mentioned in "unchecked power leads to corruption" and "the disconnect can lead to poor policies". According to these key ideas, the best conclusion is option D because this states once again the position of the author and also summarizes main ideas by mentioning the consequences of the lack of limits in congress.
