The creation of approximately ten million refugees from 1947 – 1948 was a result of

The creation of approximately ten million refugees from 1947-48 was a result of World War II.
World War II brought destruction of lot of countries, millions of people lost their homes that were flattened with the ground, the economies were destroyed and on the verge of bankruptcy, so millions of people left their countries in search for better life (or rather just normal life).

Brand c i think that should be it

100% tortilla. it is the only possible answer