2.
Required southern states to ratify the Fourteenth Amendment, to write new state constitutions that guaranteed freedmen the right to vote, and to form new state governments elected by all male citizens, including African Americans

A. Civil Rights Act
B. Fourteenth Amendment
C. Ku Klux Klan
D. Black Codes
E. Reconstruction Acts
F. Radical Republicans
G. Impeachment

Reconstruction Acts

Explanation:

These acts targeted the South. None of the other acts necessarily do.

food chain i would say only because there is competition on getting food and survival

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.