How federalism affects the lawmaking process and enforcing laws.
p. s this question is mostly about government

A principle of government that defines the relationship between the central government at the national level and itsconstituent units at the regional, state, or local levels. Under this principle of government, power and authority is allocatedbetween the national and local governmental units, such that each unit is delegated a sphere of power and authority only itcan exercise, while other powers must be shared.

The term federalism is derived from the Latin root foedus, which means "formal agreement or covenant." It includes theinterrelationships between the states as well as between the states and the federal government. Governance in the UnitedStates takes place at various levels and branches of government, which all take part in the decision-making process. Fromthe U.S. Supreme Court to the smallest local government, a distribution of power allows all the entities of the system to workseparately while still working together as a nation. Supreme Court justice hugo l. black wrote that federalism meant

a proper respect for state functions, a recognition of the fact that the entire country is made up of a Union ofseparate State governments, and a continuance of the belief that the National Government will fare best if theStates and their institutions are left free to perform their separate functions in their separate ways. (Younger v.Harris, 401 U.S. 37, 91S. Ct. 746, 27 L. Ed. 2d 669 [1971])

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska