So many people were getting killed and they were running out of resources.
Answer:
One result of advances in medical technology is a longer life expectancy for patients. Medical research in recent times has discovered many new methods and medicines that help humans to expand their lives. ... Furthermore, the use of technology helps to prevent conditions instead of fixing them after they are presented
Explanation:
The British told them they would be free after the war was over.
The diaspora was the dispersion of jews among the gentiles after the babylonain Exile