Because they are separated from the rest of the world
Answer
B. The United States was prepared to use the Unit
Explanation
Communism is a system of social organization where all the property is owned by the community and each individual receives and contributes according to their abilities and needs.The heading mentions that the U.S troops were fighting communism in South Korea to tell the whole world that the U.S was against communism type of governance.
Ted Kennedy and George C Lodge
That would be August 15, 1945! Japan had announced their surrender on this day, however, they officially surrendered and signed on September 2, 1945. This is the date a 6-year war, finally came to an end. The reason for their surrender, well, the IJN was so devastated that they couldn't keep fighting since Naval Movement is crucial in war. July the fighting had stopped, but it wasn't until August they announced a surrender, and it wasn't until September, that the war ended.
P.S Rip Yamato, Shinagago, and Musashi :(