It didn't officially end until Dec. 6 1865.
Answer: a war
Explanation:
it caused a big problem in the us
The current president of the USA is Barack Obama. He is a member of the Democratic Party and is the first African American to ever be elected to the presidency.
The United States Constitution provided that states and the federal government would share certain powers. These powers are called Concurrent Powers. Examples of such powers are the power to tax and borrow money; the power of eminent domain (to take property for the public good); the power to define exercise (share) any power that the Constitution does not specifically reserve for the federal government.
The correct answer is d): Poland. Britain and France declared war on Germany on 3rd September 1939, after Germany attacked Poland two days before. France did this, because it previously had an agreement with Poland that it would if Poland gets attacked by Germany.
