Answer:
The answer is C.
the decline of tensions between the U.S. and the Soviet Union
Explanation:
Why did the US airlifted supplies into west Germany for over a year because of the Berlin Wall. Truman ordered a massive airlift of supplies into West Berlin as an effort to avoid WWII. On June 26, 1948, the first planes took off from bases in England and western Germany and landed in West Berlin. For nearly a year, American planes landed around the clock.
I hope this helped.
It was the anti-westward movment forbidding all settlers to cross the appalachian mountains.
The congress is very important, it represents freedom and and thats why it's so well protected!
