<u>The Union’s advantages as a large industrial power and its leaders’ political skills contributed to decisive wins on the battlefield and ultimately victory against the Confederates in the American Civil War.</u>
Answer:
A
Explanation:
Introducing the domino theory, that if Vietnam fell to communism, the rest of Southeast Asia would soon follow. Press conference, April 7, 1954.
The Louisiana Purchase helped to double the size of the country and provided control of the Mississippi River. The Louisiana Purchase was a massive land purchase by the U.S. from France under President Thomas Jefferson's administration.
<u><em>The Mir Space Station was in orbit for an astonishing 15 years, being the first modular space station public ally known!</em></u>
The Mir Station is no longer in orbit and was destroyed upon forced reentry by the Russians in an attempt to get rid of it, so it is NOT A.
Does the word "Mir" sound American to you? Well I certainly hope not, because it isn't, so it is NOT C.
If it isn't A, and it isn't C, it can't be all of the above, so it is NOT D.
So the answer is B by process of elimination!