Which is an example of a scalawag?

Ineed because i cannot find the answers anywhere

Which of the following did the founding fathers see as a benefit of the federal structure (federalism) of government? a.) all power is concentrated in the national government. b.) the power is divided between national and state governments. c.) all the power is concentrated in the state and local governments. d.) the power is divided between the people and the government

When were criminals first used to create a system to catch other criminals