An important part of President Nixon's domestic policy was

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

The system of checks and balances ensures that

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment