1. What was the Yalta conference?

2. What was the goal of the conference?

3. What actually happened at the conference?

4. What were the consequences of the conference?

For 1 it is  

The Yalta Conference, also known as the Crimea Conference and code-named the Argonaut Conference, held February 4–11, 1945, was the World War II meeting of the heads of government of the United States.

for 2 it is The primary purpose of the “Yalta Conference” was to discuss the re-establishment of the nations of war-torn Europe.  

for 3 it is meeting they did a lot of meetings.

for 4 it is  optimism for the future of the continent.

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

mark brainliest and have a great day!