What is a key advantage of a federal system of government?

A key advantage of a federal system of government is the increased citizen participation and government effectiveness. In a federal system, authority is divided between national and regional governments, allowing for more local autonomy. This structure enables citizens to engage more directly with their local governments, resulting in policies that are often more tailored to the specific needs and preferences of the community.

Additionally, by distributing power, a federal system can encourage different levels of government to implement innovative solutions and approaches that reflect the unique socio-economic contexts of their respective areas. This localized governance can foster greater citizen involvement in decision-making processes, enhancing democratic participation and accountability.

The other choices mention aspects that do not align with the benefits of a federal structure. For instance, reduced participation of citizens does not reflect the intent of a federal system, as it generally aims to improve citizen engagement. Centralization of power contradicts the fundamental principle of federalism, which is about distributing power rather than concentrating it at a higher level. Finally, uniform laws across all states would typically be a characteristic of a unitary system rather than a federal one, where diversity in law reflects local governance and autonomy.