What was life like on the rural estates in latin america for workers and landowner?

During the 19th century in rural areas, there is an existing relationship between the workers and landowners. This is called latifundia-based system. This system favors the elites as they had more control to their slave workers. They had all the economic and political power to manipulate factors needed in society.

b. the establishment of a United Nations Organization after the War.

Explanation:

The Yalta Conference was a meeting or a conference between the three allies of the World War II, i.e., Prime Minister of Britain, Winston Churchill, Franklin D. Roosevelt, the President of USA and the Soviet Premier Joseph Stalin.

The three heads of the government met on the resort city of Yalta in the year 1945.

At the meeting they discussed the postwar reorganization of Europe and Germany. And they also agreed to established an organization for all the countries of the world to maintain peace and order in the world. Thus, the United Nations was established.

Thus the correct option is (b).