Which of the following is the most likely reason for a person to voluntarily migrate?
A. A war breaks out in that person's country.
B. There are better job opportunities in another country.
C. There are poor education opportunities in a new home nation.
D. The government has ordered that person to move.

a war

Explanation:

I believe war would be the most likely as the person's safety would be in danger

The previous person was correct when they said "war" was the answer here.

Mind you, the question was asking for VOLUNTARY migrations.

Automatically, D is out. The government is forcing this person to leave. That isn't voluntary.

B and C are reasons to leave, but war puts said person at danger. This is the most likely reason for one to flee their home country.

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;