I think it’s the first option.
The Abolition of Slavery
In a federal system there is centralized authority, while in a confederal system power is distributed equally among the states.
The allies, The U.S, Great Britain, France, etc... One way to remember the Entente are the Allies is that Entente is a French word!
Answer:
Not sure but I think it's D) The note threatened to take Texas and U.S. territory and give it back to Mexico
Explanation: