<span>The correct answers are 3, 4 and 5. The Yalta
Conference (code named the Argonaut Conference) is a conference held in February 1945. to shape post-war peace, security and plan to give self-determination to
liberated people after World War II. The participants in the meeting were heads
of government of the United States (President Franklin D. Roosevelt), the
United Kingdom (Prime Minister Winston Churchill) and the Soviet Union (Prime
Minister Joseph Stalin). They decided that Germany would be divided among the
Allied nations, the Soviet Union would enter the war against Japan and that the
United Nations would be created.</span>
Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be "secondary source," since this would be analyzing something in the past.
