The answer is B. The electoral college works when people in a state vote for who they want in office, and then those votes go to a representative of the state who then votes for the party they represent. :)
The Soviet Union turned back their ships on their way to Cuba due to a naval blockade set up by the United States.
This blockade by the United States was done after they found out that the Soviet Union had missiles in Cuba that could hit almost every American city. The US government was worried that the Soviet Union would continue to bring in weapons as a means to prepare for war. To stop this from happening, the US Navy set up a blockade which would prevent the Soviet Union from getting any more weapons into Cuba.
Answer
To stop the Holocaust the United states and other countries could have passed laws that made anti-Semitic illegal.
Explanation
Holocaust was genocide which was carried against Jews and other groups. Millions of people including homosexuals, Jehovah witnesses, soviet prisoners of war and political dissidents also suffered mostly oppression and death under Nazi tyranny.
Antisemitism was the discrimination against the Jews. To prevent this before the war the nations could have passed the anti-Semitic law and make it illegal so as to protect the Jews and other ethnic groups from being hated and discriminated
I believe the answer to your question is privacy
The constitutional amendment that requires electors to cast separate votes for president and vice president is THE TWELFTH {12} AMENDMENT.
The twelfth amendment was enacted in 1804 and it requires that electors should case separate ballot for the president and the vice president. If it now happens than no candidate receives a majority, then the house can choose the top three candidates for the president and the top two candidates for the vice president.