Which united states governmental principle includes the concepts of reserved powers, delegated powers, and concurrent powers?

Federalism
Federalism is  defined as the compound mode of government, which combines a general government with regional governments into a single political system. To ensure success,a fundamental federalism principle concerns the nature of powers. These powers are divided into reserved,delegated,and concurrent.

they conceal in houses with secluded rooms comparable to where slaves disappear and they escaped the places of fugitive.