The answer is True.
A migrant worker often earn's money in a host country and returns a small amount to their home country. This money then flows into the economy and can greatly benefit the home country over time.
I hope this was helpful.
To continue expanding its empire ,Japan needed large supplies of OIL.
The final solution was carried out through, well, the holocaust. You have the answer, but I would say the final solution was carried out through the mass killings of approximately 6 million Jews (and other minorities) in order to reserve the so called “pure blooded Aryan race”