Final answer:
The nature of Gilded Age politics was dominated by special interests and showed more political corruption than political innovation.
Step-by-step explanation:
The accurate summary of the nature of Gilded Age politics is that it was dominated by "special interests" and showed more political corruption than political innovation. Option (c) correctly reflects this. During the Gilded Age, powerful business interests exerted significant influence over politics, contributing to a system marred by corruption, bribery, and favoritism. This era is characterized by the influence of wealthy elites and the lack of effective regulations to combat political corruption.
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