Better economic opportunity in a different country are ouch factors in migration
The answer to this question is B.
So that the extra food could go to the soldiers fighting in World War Two because many were hungry and needed food.
Not positive, but i've read the majority of this book so i have a good idea. I believe the answer is B, i may be wrong but i wanted to at least send my thoughts. if i'm right, could you consider giving me a brainliest?