The relations between the united states and the soviet union begin to change due to the death of Leonid Brezhnev and thereafter Ronald Reagan became president.
<h3>What is the Soviet Union?</h3>
A soviet union is a centralized government and economy. It was considered the largest country in the world geographically.
The cold war created global tension between the United States and soviet unions. When the soviet union was under the control of Leonid Brezhnev, citizens suffered even for basic needs like food. After the death of Leonid Brezhnev and Ronald Reagan became president, the relations between the united states and the soviet union begin to change in the 1980s.
Therefore B and D are the major reasons for the changed relationship status between the united states and the soviet union.
Learn more about the Soviet Union here:
brainly.com/question/10173240
There were many more than three but the three main ones are the assassination of Archduke Franz Ferdinand, the rise of Nationalism, and the building up of military and alliances.
I dont have an answer to this it would take to long to write, sorry.
Hi there
The answer is : September 18, 1947.
I hope that's help !
