Which of the following made ';all persons born or naturalized in the united states'; citizens of the nation?

i need help on the civil war





which of the following made ';all persons born or naturalized in the united states'; citizens of the nation?





what abolished slavery in the north?





the topic of the lincoln-douglas debates was about?Which of the following made ';all persons born or naturalized in the united states'; citizens of the nation?
You need to give us more information. You say ';which of the following...'; and then you didn't give any choices.





Slavery never existed in the north. (Was that a trick question?)