I believe D is the correct answer. If Japan (or any country) were to be hit with the largest natural disaster in recent history, it would most likely sway people away from migrating into the country.
The first settlers came over from Europe by ship.
Hopefully this is what you were looking for, if not let me know and I can give you more information.
Answer:
B. Johnson supported Medicare and the Civil Rights movement, while Nixon supported state block grants and created stagflation.
Explanation:
European rule resulted in segregation for black people, and the division of the country with separate land being reserved for blacks and whites, which led to apartheid, a harsh system of racial segregation.