The league of nations’ goals included repatriation of thousands of people. why did these people require repatriation?

a. they were in dire economic circumstances during world war i.
b. they were captured and held as prisoners during world war i.
c. they had lost land during border disputes after world war i.
d. they were victims of abusive labor conditions after world war i.

B. They were captured and held as prisoners during world war one.

Explanation:

The first world war created a serious refugee crises and it forced people of various ethnicities such as Belgians , Russian Jews, to leave their home for safer areas. It left them scattered throughout eastern and central Europe. Peace settlements in the Balkans ans Anatolia led tot he repatriation of more than 1.1 million Greeks and  500,000 Turks. Reduction of German territory also left more than 9.4 million German speakers outside the boundaries of Germany. Thousands of people were held as prisoner of war and they needed to be returned to their countries.

d) in the state of iowa