Answer C is correct, it was called the final solution
Voters in a territory should decide whether or not to allow slavery in a territory
I believe it is C because it doesn’t sound as depressing as cold and uncertain
Answer:
it is either : B. Three-quarters of the states must approve.
or
After Congress has approved a proposed amendment to the Constitution, three-quarters of the states must approve it to become law.
The procedure for amending the Constitution is regulated by Article Five of the Constitution of the United States of America. It states that, after the official proposal, a constitutional amendment has to be ratified by the legislatures of, or by conventions within, at least three quarters of the states.