Answer:
can someone teach me Spanish pls
Explanation:
Well without a description om shooting in the dark. But id assume that the answer is Trench Warfare. Since A- was around since contact with Native Americans and largely popular in North America. B- Only was used and discovered in WW2. And C- was used but was largely frowned upon and condemned by both sides.<span />
The U.S was made when the 13 colonies declared their independence in 1776
the marshal plan and korean were based on the Truman doctrine, and most exemplifies the containment policy
On the other hand, the Berlin airlift least exemplifies the containment policy because it was the techniques used to overcome the iron curtain and escape the east Germany communist regime, under Soviet Russia.