I believe it would either be country or southern gospel
The outcome which is the agreement to have the Soviet Union join other allies in the war against japan was most essential in the Yalta conference.
<h3>What happened in the Yalta Conference?</h3>
The Yalta Conference was a Conference between World War II allies where they discuss conditions under which the Soviet Union would enter the war against Japan
Hence, the outcome which is the agreement to have the Soviet Union join other allies in the war against japan was most essential in the Yalta conference.
Therefore, the Option D is correct.
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<em>brainly.com/question/7044659</em>
Examine the behavior of those who vote and those who do not. Understand the sociological and psychological factors that affect voting and voter behavior. – Voters are influenced by sociological factors such as income, occupation,education, gender, age, religion, ethnic background, geography, and family.