How does the unitary Confederation and federal government system distribute power?

In a unitary system, power is centralized in a single national government, which holds the authority to create and dissolve local governments, often leading to uniform policies across the nation. In contrast, a confederation consists of autonomous states that retain significant power, delegating limited authority to a central government, which often struggles to enforce decisions. A federal government system divides power between national and regional authorities, allowing both levels to have their own responsibilities and powers, fostering a balance that can accommodate regional diversity while maintaining national unity. This distribution affects governance, policy-making, and the relationship between various levels of government.