The was the name for the three leaders who met at tehran, yalta, and potsdam to determine the outcome of wwii.

The correct answer is the Big Three. That's because the people who met were Roosevelt, Stalin, and Churchil, the people who decided on what the future of the world would be and the main opposition to Germany in the war. They would meet to decide how to fight the war effort and how Europe would be split after Germany was defeated.

the following best describes postwar era writers in their works:

progressive

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

The answer is installation.