Believing that truth is what works for actual real people, Harvard psychologist William James developed the philosophy of c) pragmatism. He was equally a trained physician and pragmatism rejects the idea that the function of thought is to describe, represent, or mirror reality.
Was one of the first acts in American History that began to limit immigration, showed how Americans were beginning to shift away from the "mixing pot" mentality and moved towards isolationist attitudes and a feeling of superiority over the less wealthy nations of the world. This attitude has continued today and immigration is still a big issue.
I think the best answer to your question is
B-1, the Jews survived despite the Arab Liberation Army which composed of several Arab nations.
B2 many Jews in Arab countries faced persecution and flood the Israel.
B-4 1949 on mystic left many issues were unresolved causing regional tension
He need money for the military supplies and wanted the U.S to challenge Britain.