Final answer:
The federalism example presented by Yucca Mountain illustrates the inherent political aspects of federalism, intertwined with state political culture, cooperative federalism, and new federalism.
Therefore, the correct answer is: option 1) political
Step-by-step explanation:
The political aspects of federalism are evident in state political culture, where states manifest unique attitudes and beliefs about government functions and expectations.
These beliefs can be shaped by historical migrations and settlement patterns, influencing the political culture of the area.
Daniel Elazar theorized three primary political cultures in the United States: moralistic, individualistic, and traditionalistic, each of which can influence state policies on fiscal matters and local governance.
Moreover, the era of cooperative federalism and the subsequent shift to new federalism highlight the complex interplay between national and state powers, where federal grants allow for state discretion in program implementation, thereby fostering political participation and policy innovation across states while also potentially leading to economic and social disparities and competition.