<em>D. The slave trade was banned in Washington, D.C.</em>
Explanation:
After the Mexican-American War ended, the United States had a lot more territory to deal with. Slavery was always a huge debate during this time, but now that there were more territories, people started to get nervous about how the new territories would be split up into free and slave states.
The Compromise of 1850 were laws and compromises that set the field for the slavery situation in the new territories. These laws tried to be as fair and unbiased as possible, since slavery was controversial during this time.
With these laws, California was now a free state, the slave trade was now prohibited in Washington, D.C, and Texas lost New Mexico, but got money from the government in the process.
The treaty ending World War 1 was signed in the palace of Versailles.
B. unrestricted submarine warfare and the zimmerman telegraph
The Zimmermann Note, or telegram, was sent by German Foreign Minister Arthur Zimmermann. He sent it to his ambassador in Mexico and the goal was to get Mexico to become an ally of Germany. It said that Germany would, after it won the war, give the Southwestern US back to Mexico. The United States entered the war because of the Germans' decision to resume the policy of unrestricted submarine warfare, and the so-called "Zimmerman telegram."
Answer:
You can't randomly search people as a government.
Explanation:
The Constitution, through the Fourth Amendment, protects people from unreasonable searches and seizures by the government. The Fourth Amendment, however, is not a guarantee against all searches and seizures, but only those that are deemed unreasonable under the law.
I believe there are lots of reasons why the Roman Empire declined but the 3 most important ones are, Government corruption and political instability, Invasions by Barbarian tribes, and The rise of the Eastern Empire, but the one I think is the most important is the first one reason.